65
t+€ ist-ts anJ dj s+qYr€g , No.,, Fve.", AAe'c & Z' D & ba^ce o4" I -f- c4F + of el e v'rhfu. "F "0.a&E" = .{, ob .Lalae, g:6o", -- ? = ,+c. LJ.tLt- * ? 5ft1 : Bc. -n€,h0.b- k Fcrlce ., Pof" F oF otre'wat&n ,.o4 {oof "|, ,h t-ocoe v :- >Om. =BC ele,vaP,a.., ob top o$ to.,x," "b f*r.- H: ir ': {q oh* ..hD.tr fi"h"alz. = a{Beht-sl4{- oporiiz jpd._ 16-',6 = opforiD r,b164g +E tt* tiae,(eO i.e tangd = ''+g )-o )-o ro-^6dP. -zoxG aoJ3 'foto n H *sr oh : 2O"D .n. , )9 -6"1 ( 2o'',' - 6oo=€, --i ti.,r. r ", k F,,."'ce-, (rrtr .le..6tt RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in LearnCBSE.in LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

Embed Size (px)

Citation preview

Page 1: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

t+€ ist-ts anJ dj s+qYr€g ,

No.,, Fve.",

AAe'c &

Z'D & ba^ce

o4"

I-f-c4F

+

of el e v'rhfu.

"F "0.a&E" = .{,

ob .Lalae,

g:6o",

-- ? = ,+c.

LJ.tLt- * ? 5ft1: Bc.

-n€,h0.b-

k Fcrlce ., Pof" F oF otre'wat&n ,.o4 {oof "|,

,ht-ocoe v :- >Om. =BC

ele,vaP,a.., ob top o$ to.,x,"

"b f*r.- H: ir ': {q

oh*..hD.tr fi"h"alz.

= a{Beht-sl4{-oporiiz jpd._

16-',6 = opforiD r,b164g+E tt* tiae,(eO

i.e tangd = ''+g)-o

)-o ro-^6dP.

-zoxG

aoJ3

'foto n H*sr oh : 2O"D .n.

, )9 -6"1( 2o'','

- 6oo=€,

--i ti.,r. r ",

k F,,."'ce-, (rrtr

.le..6tt

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 2: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

rll\loLt tL.,o.,-,

{** a"qte- t-%"6fe-4et^

@e = tdt'.!rl riJg-Atfl,tz^utr..

Cosgb': Bc"+c.

I - z)p

,+L

"4c > -z;q.l, s'

. &o6$ eb

=)

+

e-'n [[

r^ra!l

= l.l r-.r

J,aAAe- .X,

6.

b& t-^'c-.

r/r8tc

|*,Au,t

hJo- trnU

l1-n-

l. LJntl = zm a BOLeFwtno {oob o}- la&...nade td .[ad&v ..,l+6

e 5 6cre '

+ r.ratt 4= 1 = :48.

a ttora\f()ABL (".-

ffrar.d

a-dteA -l-rfc."Alt

.t-aa 6e' : -46Bc.

'.13 = ite,1,

-'. +.',e.6C'f o[ 'eall rr- 2{3.O.

foos = opporilT ridg4Jjaccat rr%a,

9. -a{{::-Ecn.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 3: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

+,k8?e"h oh

4\te made

,Itr

b{

e

"j

H : tor) :Ag

u,f+6 grou.d ( +c';zo"tot)

Jel-

tF *.&"-{**

Jr.e

noog+t,

.re F\.r

r € ri b-

"F <r(]Ltr.re

a- '-'ft+t

atova dafa ,8,

.tEt., rof

,f"rqcr",q le -48C.(l

*c

I

A

=) sfc' 4S" = ,+g*c'

lo tn.t,

roJi-.L!J."{e U-[e-6tr,

"h = I oJi.n.

t*'i1-0-

5.#urn\J

-fl€'%hl o{ kiF +o.-a/5,,.lSo.hu- olt x l,"i"tu(

9-

J-e^q+t, ol sf'f^q -tqli(

6-*oct-,d = +5rr: Ag

*?+t Ar.-,aV

6o"

=9 =*U

\poLa.e.r<.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 4: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

,f LLi(

j*'-+5.- c

$e ".

fqFr

rit;

oI

st.o = oPporth, efda'

J.'61ote otue-'

3r^ bO :

.{.

:f.SX r_

v3

5o"[ -o,Lf,f,g .X

V

3 3 x50{3

= SoG m.

V H'..,?.

o-tove dala,

t2' 3-..."t .ta

-49_+t'

€=

-L --

fl_

ot-v

6.

t"fc.re., p"fllkilf -- qo ..o.

tfl o*'h .., ft{., q.rd ri s.!5&

t'^"1 /!q)L8l.1-e.h!'t- eh .[Ec, kglu'

L^

o:r,al p Aa

d-fr*..*".'a.oq le

48r,,'--"'1..-"'i

I

I

.[a"Cfi.

A-6te-

9r

Jf,

.l-e-g+t oh ,*.?

"ootd e

i c-e =

cdL Y eP{e(?.t- .tr-a

,tL,ot -, .tFe., tf

Ye f€t?^f trEe, atlare ' da Fa.

{,"a- .' " o I tloo TR 0..

r io L.t o.'9{ a .1 l' 'oo ^glE -4et '

qU

("'* #66r

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 5: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

*o."o = opporil' r-ide

'fujo.. €^F {fd..,

11B(.

9H -oItJ., a4e,L , \ Wn^A-'^ TFo"-"o

lc--6-

EL

qo- = &-.li-))*- r-r>,\lE,/

loa: lgrrrltg+;:-l5r'

H'lQLr'rs>) = lDlx rsLt-trt6+r rrS) = (1e119:-

HL r p6x15.;r-281

H'--. f.loxr(-\rL i+- ,/

H = goxr_E_lJ._ _ r r.1t

o[ kilz fvom 6-o0]"d

louu

,$o.g 4&.Bc

n =*t.fl.ro.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 6: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

? 6lve.

ve ih"c_cr[ l-ct 'rr, .&

Dftt-a''ce \etsu:te..

4"g'. o[ n tcvah'o',

Aorv-n6*.1.; t.d #"A o*bfIa''c' a"d ot!."rro" = lo.cr. 3 gC

,fr fog Joco.r "t = 44.ofu

"b

WL

&'tJ^

''t1*t

f,arp = scPt..

-+ Jor 60"

+ $++o

? {--

a:

+4u "t ele"of,"- of {96[a6,rt--ffi p = eoe

.tre,!l''t "l- fy"fr = Jr. - Ao

"ht2c.r "f to..*.r = 4. : AB.

^.esY.( e ^i- nlt aLovt Acnta'

d,2-"" 'fq?' fr (". "-r

,?", +-,"""nler 4 lt€c r,4cBD.

hl-,e", e ,i *At.- {'io.'eL

Yr"A [.F Lia

*o- < = 496C

2 fo-" 1So= t-t

+o.

+ ha +oxJ

= *o.

H -- ao.o,

Lnqo .t6ar

. 3lillq =+o

= +o[G)

+ot.Ri)+o Lr

.+s!--r)

5t"j'l.-o.

{_t-t-4o'

-- +Dx O?A!

-. . 4,: Sr.>t"r-;

't"'n-,!xr o[ iour"-- qo- -Leiql-,r ofi frn.*6n =s-l.:+.n.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 7: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

+c?ht- ,t

J-e-F r.r &l{ L!.r€ it ir LnoLen ol poP.fc.

urrt+r-"

,Aef6ht-

6'o"e'' TEah *tl" 'na.le t.d koLe" gr 'r

ft\-oe-d e = 6d.

WL

*.a-u"

tra'

* o. ?

y ar,.zt {o 6aLe o pof.F c. - 4-, . = ec .

Ats = Ac+Bc

? H= Ae-f i+ +c=G=+E,o.

referc^t AF-. <tLo'r. dcttso- P^ IEL ("( ""'Jkr l+ fi."-^r {o.'r a.6k.r *<\a^6f c -*at

6fi6d = BcC&

'ld = +,, H .lr.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 8: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

Glts-b1 = 1"tEJa- hG = 2h

(:+€)t, = rsQ.

.1.., = tsrE x2*J-3

>_:J^3

a*GI a.rf"-.' t ff i^+ dz ,.,o..,! te."

I n.m"r.t 4.,"$ g.,.r.. "fiotrt,ir olct,=) I = Es2l-g,

2:-{f,)-

= rEt>J.3_g

}l = tst2r3..3)

{"ei1nt 4 LsoLen poP" f -6"- fr.ror.r,'a

: rs l>r.r -s)"n

'Le'"qu'r o[ .rqz *t"g.t-.61 t,,- 5-. = A+.

A-Vte "F el",..t-i-, ,F *, "h dq"o66 = 6a.--q.

+d" .h eLvoF,t, oi totro $ fl{_j-=""=U.Let +e,6tl- ofi -16-"- te 11 -,r.: uAB- '

t fi LL't ' vc?\ tlc^t .1tr? aLoue do la Pnyq-}4td"* ", <,h-,. rGe^ i, d*- l-.'^.€t( ,/ i , ^ . ,ceb P, cot.%r, -ABc & i4 cl"Jed- U" ,/ fi t"f*li.1,ts:.18. / ,,."'Lt.*"-

4Jfcrc€^h

I 649 =

Hm

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 9: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

fa" q = Bou

I ta''6o" = 4an oo

-F= 48BC

-fat 3e" - *BC

\rs (3rG=Bc.

fr_t5 -oBC

tte e- -- +'r/ect ;Gt

3. -- r-i -rE- + 8Ft = H+f

**t,oq 6t-q

9l Fve.'-q

H

'Fl =S e u=C: I'(..n.

il -toltz". H = 9.rcn.t]

f ohe.vcrbt"o-, (A)

c,-:alkeJ 5o.', {*o.,

o( = 3oo -

{-1rr poP"f 6; +o

.48 = 5o.n.

e tc vrrF,%o **"o'r ,4e.ond gof.F e * F= t€'

+nAte of ntzvobloo of t.T .b -b,'t"" J=o.

$*rF

Le t-

3oF"t

.+z

-tk;

"h4^€k

No,,, leF Lrr v3vtle.rt 36-

6Pre^ cJccta P. (*'- "il dqa.

rt .{o..".rr +""^7t- 'tCs '"rfti-'

J.,"".'otl. BcE l'' fl- t z:c'--6'

L e t 4p Po l^'t "l +d"' ' 12qlu

Hm = cD'gL = /' '('t:, '

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 10: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

I * '---:!un .€& n-"^^Alo s ,1 A&, *d.:Fn"o = o>eoltF ,rPd e-++----

-4al icr ce " FrfJe

JRo

*ct ot = CuAL.

AstBc.

\3 5ot)L+ 5ottr: HJi *O

fi\ p.O -, qo+ H\: .E

-lcrr\F = C'D

Bc,

=r *.' ^ r--" ^ lt.-.-""_-...-)'

+ {1-_ H.;

)C = H -/.i_=- \'/{3

- uc.

-----.rt

! *re ,/

+ n= >_Q.[ = z9{:

llc iqt 'r o\ to-"' I I - e g[ roQ'

l1le f .!Fe n,T* ,h ,t4,,.1o,., "b Lor.z.v

url^p," A"?Xe 4 e Lvah{., &lo.ao9 Un. ;r ..D:sc-- q I

.tlco occoxJF.l *o Y""Lle*'

Jeogtx rh ,TFe aLaJc{.r c',ftr, :a-gle of e le "a

(p=+*l ir lto+ic).n. = Bb.

t.c.ii

ro,

!

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 11: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

fTUJE0

*"'a"*J-',"a"dc

5"t-

Yefett4t

.IFe-, tt

-4+c u

,I1|e, qAovc Aata f;

{*.-! o- i,,^LVI- +Bo

f-.-l"t"l,u?H. zg--1$.

{--

p

Jtr,c

fon*. aG-BL

? *o"uo" = t-t

+ x= u _d)\l3

r\.&ukh"trr 6 r:- H-to-(/'n

H -ro : !_"la

O

.i3t-ro.r: = H

!3-DH E- 106

+ l-l : lo,l:rl5r

H: loJS x lEtt _

@-u[cr9I bJe tJ:a tD

5 !_3 t{]J> a3'666

{ Rrrt,"".vrt.t. clc.,qn ry,atb"

I '"h"^"t48-'? d*.h, 'f-

L"t* ,1 a-.1^u

+lefqar o[ fo"xv= 23.46.n_

I,e,t +*hF efi- *e'*" Le +r'n - -4G

".6e"t a^€t.

"'tf. & e

f,cr.,6r = opporili] atde,

-,$a-1trc eal c 8de_.

+-fa^([c

.ttsao

fft.a = 4e.E;7 fon 45. - rt

' f,+lD

+ 5ctro 1H:) x,: H *ro -6

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 12: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

lL.LeF

Jpt-

Lu Sa pa-vacl. sLt1; aF Afghert- pofnF *,c t D L4 Pofb hrf,".l.) aye I Do.r) o.

1vrv.t-

tpl.'e te- *.o.,,ehvahLr f"o..

.[Fio CD: tDo.o.

*r-' fl"yoc.d

:of p"ta-c1"uf--

rtg = q-.

;:a%r u*t.e#o jc.rb-

oLr c w<.t'.f,rr' ,1'o,fnb = r.D.*furt a',Ar,- *'"o,-BL o.,c- o'[- .t5o

cr6te

ef(attr

fl.od+')ar€ f

D&Fa.,t<.

para cf'r-tF

Rc(1ra(f

ffiftc{..dd

porP"ts C = 4S o, f,.J

4Tle ob- el'a-vc-ho-' {-o- f,,,,?,

r o = eo". tF]

Lel- * t? .t6e po,flh _1irrr vrrhtall 1- Joc.,,, ,6-&

pvo.ch.rtr-

l_er ur d....,-dFL:,Ta* *"^d ''A-." a{ A^or-n r. L'A&h

-*ed ir +-L"(1. a,'l -A€D ,,",rl.rdeJ F^ pr

-\er *'f*.U.t. roorlu J ef .

Mor r9^.-..- .9..21.6

fl1 {o-",r .6a

L,., f+r-,

e""+ 18,I oori DF->z- <---{

r-t------------ '/*a're = opporiF r?lp Ij --+e_l

/ +4"<rc"4c rflde_.|r__ _____,-__l

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 13: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

LLOrr"( = ,48c8

ta''4So= l-tI OO+2(,

I Do+r, E- H- ..---O

lf*t,h eb- .tou.,c,

l"r ,+'4 g' t.

*a.,o -tr- 4eDe"

*an6o"

H=-

ta.

€*.

o&o./Er_ = roo tx,(.la-g o. = 1oc,

t = l9o-^ €*l€-t Cr.. = loo( _fri_r)

L

9 :c = toL€tt).,,,_\ v 5 .- /_, ^ - ".tu U.

.rAz+ D

+ )r = Foc!..la)-)I t- = ,36.6.r_D. ri O

H = .I8xr3t.6 = r.ig? xt36.6 = 236.6"r).

_O

fro.,.7 grouJU

fi = 2J6.6 .D.

pavaco'ut {6'tttrt: 136.6"co

-nxto.''s- aefgc,,f o$- 3a'.acAuf

Pftha'ca LeF-ce., poF.t tDhr.e.

ffr*t L jLLr F ot te...rolrtro P.r

h : Ar3 : tsb .n.

ti',o oliz c h (r) Jhc 6rouoJ.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 14: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

*.nre of dca-erePo-, f, obir.t n' farnxJ = p= r,so. = z*Ate.

-+-6rz- o[ &g<,crfm ofi oL(ecr- n * [+xllrre]

LX h&' -- at : bD "_ LABTB

faxl\'a'e]lrF A'gr=x gtg..,t

Ai Lpe ,e prur.t ,Il,t o to,,J J-t"!% q|"'0.,". , XF.. ?r- & ar rl,6.,,a

vril:r. z-.g=ao' A'l':' reJtstt-----+{<_--.1

t.n -t \./ac'ts "-Bu +-!a'-dt, 3$ one- + lf-r?.ctu,-dal t^d. & o .e;

'L Ar, -

* fo.ad

O P"@ )

+

ttd = 'lg -nG

tans = AeArg

ta-1s"= r5oot(

Lr t =- rso .-@

= l5o- gDl r x2^,,' ")

= 63 + o")

*re\ = 6=..1 rD.

hgBe'

: lSD

!+ ISO _ rSO€

a+ 5!_l3 . rsovi

'/ :L = lso _. 5913

= lso_ 86.6

ba[r:ee,, otlec hDlrFo,'r .

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 15: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

*n2V "h

Le t- a)e,

e-Lvat ro,:- of tog

-J*ct-. go,9,t- A., at =

advontpA S.ou2t-,

-ttseo 4g = tso.l.,

o[- ]o..rr.r 4.o.,,3d.

.4 +{, s b.d t5D.o

CDAD

h"F=

t an r,o"

H:

cD,BD

_tl

,l{5 =2 J =

lEo+a,

: r-J J3. '-(l)

l5O + r+ ^ Lr.a" ->,,/-i,

u /g1\ - rsot,rz )

aef6rr

fi,/:

e

h.

{G-r r(zltso x rj3

= l5o.

: 45G = 45xt +22r>9.1-o

of, -+orue- = lz? q.'o.

+"Aln- efi efcva.LJu-, o$ +"p of, ,lo,,.re" {wo.r r,ecr:ol

poi.t g, € = eo..

Lel tt-e.fr;r ef -l-ot _rz, ctr = t-l .D.

Xt u)e- wep-ere.l J1=<, oto,," d..1a

f" {"..- 'h d,A:"" -tq". fc {u,.-.

43A-". dr ,rlo..-r r.:ftr z>=1d. ##;H5r$- ro. 'f€D,r o^€leJ -l..Pa1,le , ooe otr P.dvlee o,fl<,ft e JEe,.,

to-< =

t^r,;lo"

t5o+:{-

f"O.-o

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 16: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

Dr1to,rc- beFus"n..,

Le l- a',e 36\t rb

b h t orce 6e t-.-.r"..,

"f Lt'e Yeff"'tlenF

t'V*"" , ''[Fe'' frr.or" tl z-t' =Jo"-

g. *iyr"r il"a- L . fF, F. cl

'..1eJoh -e__'Jheo

fc.r < :

fo.-, :o">Df 1-

zo"1- 1 - +lC -D

(, ." (_1, => 2of It€

Lr.,Da- toJ-3 _-E--la%* olguDlrlo,,r" ol

0

of a0z,,a.l-.15 "b

A ,'4,-fot-.rc"

ac creJ

JEZ

do'--d

+"p f toLoe' {-o- pef^y-6d -- zo".

-f.p ,h toco". -J"o_ 3ol_ Fe

F-ao"1+8 = !b.r.co = 't'-qpo8r g {-o.., (oof o}

ctLn"e, da\a, f- uf.

t!tr* o! tlot -yt

$tt

4nA14

of e)+vaffse

J.

:GD

€p&D

-J^

'l"fa'7|- ,oX "n-

4" &o

fa^o - r^ED

*a^ad ^ -l-r

:--.

:c = | -

/i\./],

. c1

=hG ]-tG-!) = '.o.,tz I= ?9€ 'toxJ3 =

->o =) 4 l*'3r.o.

lo..r1l

*ot:.. 4 = i+S)ro,

toi,:r' -(-.o.' pP.'t O = po.r-16; - 36".,.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 17: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

let 4sJn e fg t-,t-

E. J5o bc,fld .%.1

o$ lAo hrrb,?ln

eLc.,.rffo", "$ 1c3

hr"ftdi'-? 4:soo.

eLe-vatf6-' 4 +Df

t,'L?td.ot F= 60:

od cp Lz, .t92

{ lb-. :-h = *B

ofi to.,-:e" -f..- -irp "b-

F_> r tt *--{

BD = bx = t)c' .r, . ,48 = XD = ..1-r : rs'.D.

5ir{ g ,lq-e.

"rfghF -l-.-fa,-61s h Dio "f nt,!.drd;.d a,2!.

*ctn < = CxAX

? 144 3c)" : alic.

o6

AG.-O;c

.t :cG = a+iS.

*ngte o[

Aoalt o].4V

D ir lo.rz 6eti,,:eu. *orue^ x Lcdtd.%? tsb : >L .

l-et he,.tXtrts of lt>t'te* aLove b,n6,pn- L",A.,',3f b)( vzg- <rc,,t d.r)e- aL-.at". J,ztsa- Fn

+'.- oD {h*. rrtsea fr {o.-.-r{ f6*'" nr al.ouro. r'fr.- z-a -6'4 olro d..ano 4y Il bD ) zAKc- :1f .

.ge,e 46DX lt a *ecFc.,111L

of +o,,,"' t*- t"t6-- "6_

A

B

*cr.r A : Cor- E;? -1a,. kf -- o_r 15-

&

T

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 18: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

0f i5:

? &o-=

+L=rt!:l = -+') 'n

loq-26t alova

bet ttee n tor.,sc "

: .J. S.x l.+B L= 12'11 -t.

6rot-o,J - .A r-o,

= lqt+.S _ '2>.S"o.

arJ t..ftdf-q = t>.9e ^n(]

+,ogt t

dt Fo.,ce

IB

,f

Le t- 48 fz .tbz tfou-,zv c-,d Bd te d{.?lr-6pOo JIEZ to*.,.

D&t-o..,c" oi Ff"F o[ ok-vafr%o*o,,re " $1>= 1-o--hl" eh e tr-vab-.eo efr +-p oi-A-,gte of e[evaF,% + t"HG- 4

Jet- '6ei3hF o[ -fat sc" =12y, :: t":l.

'heftht o[ ;ole = (3, : eg.

Jfiz obu" d.,io fu veyete.frel ,P.

tlJ ^l.or'ro

t'i*{r LA -- 1o"

J-*- +'-F or-

{b- ob dt-""

-f- t.-,

rooc ludel

ta"s --4{jacznt-rlde'

*hht -+-&.€le

fl"6rt-$ft4a: eo".

{r"6 ga" teJ p = acr-

o,r6le &o,01e

JhA.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 19: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

*ana = 4c'qt

-Fo', Lo' =

)cru =

u=(

:Li l{q

1J6.

9J3-sG

fonp = 1!1AD

fa"' eo' = :cI

r= ? = ,=.]3

'li= 5 1L.o.

t_-1JL

5t194

16'.9'

= 6J3 = 6x t.+3 L: l o.3q z .D,

-haf6ht of fouoe"

-be.!r,t eb- Fle t'5-1.1 a^1b.33).rr,

Let- f.?ffat{X I*e<, Ae,'gr"t ba *e,L4 LtJ o,r!u-n ed ;tha h J6e, *ree & L'-epn ab-

pofrl c-*d" -...oa[a bd bookeo go..l- cB, t,.'+r-,

?"roudr"s Jo' = g'

D fr bq.,ce bett,eeo $ooi o$ -L*e. 1o gof,.r .rhc"e lffor.r ch e,r

E".ou.t gt* = S- ,

O"rflto ofr *"ee = +" = *c+esr. -- Ac+Lg.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 20: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

IE, a-bove

(PX.'e eL

t {o---ntPoo,{l'otrrr.

..e3'<re''t ''" ,fbL -J".- "b

llgr''t + tvez _

CoS 3o" =

48 be

-Fo',66or cAABI

-!- = c+.v3B

cA= g

!3

eBltc4: tt r IV3 ..J3

= 8G-

G=

cei =

4gcd

_8-c6t

t6E

:3=8x5GE

LaF

{^gta

AB = 4e3lr o1-

+l.rq.te- eh e bwolftro

Jhe :bocoer cird

e l+vcthoon *f t"f

taweo

"h

Bo ba JR" $\rtogyot- l'!du.oT d'c.- p

a=af,> I D"...

i;oy o[ dta.?rrd$F +-D- p

P= +4,I e t- Ae %C.r

o '|lapfaf $- =BD = (a, .v,..

Tbe ^L-tz ,P., {o--,,ah.o- & we,p-er.<oFzJ

'o" 1o-' of {,fo^" ^ tLtot'L:x'>'

bilA LA =7o".

G a -fghu o.gted 'l-ta"3.le'

ft o^e- + fre. 'Bchded'

bFt.drt"ll-

lt^ *)B

asgg - -A {i"o.c elh rida*\ poLea,rre-

+cr. s = o?!or i]a-^1"r de''adf"r ce -Frr2e-

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 21: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

a.Ble &e

fn ^

bec.

opportli,rf4e.'til'o ce-t JriJa

*en * = ,49AP

*on sd -- tcAP

ran 15" = tO r(}AP

lo-+ a- =- 49

&: l:{-3) - I O

-- 4.3r- cr.

.lt"'2xr "t tla,il*ilrld : :f.3-r.o.

d& i-."" tel-cuaeo P o-d qf oob of |our" : l+.6:.o,

Jeei?hr efi .rhe a&l : l. a .o . 3 cD

p &+oos el- q-1"' t $o." .[o-p porF = 3"2.q. = .CA .

ten3+r. oF ^hddot, c':,.LteA 6( -[a1, port : f e., : EA

LaF d tu Jtre- aoq.lc lc-tbte^ded \ *?"

ot- ,lhodow +D fog of ff9t on; -Lo-p qorl:

Ji., ct$o.re dc.fa ft r?,rertoteJ ig -f€.*.'

o[ t'k-'" &! lhocr:o. ,.,ftt, z4 --1d.

J-.*.. {pT. O gr&pqareE&_grir," lt="o

t oJE

to x t""13 )-If, -12

ta^ 11 = co_Ec.

**n = L,C l"-'-r 3 : .t) (---{ A4te"<*-----."l

EA -cn

a l"L

+ e-3,)-:9:It'b

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 22: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

-?" a geq.*o,,o1 = *g

EA.

lan45o: AB

*,ePgt"t

4'c,Ag = +,e.o.

of {"-.'p po.t : AB = 4.s.o.

f^ abec. .r aBe4.

LDEL '- Le'eA

LI,LI = LBAE

A.a r P-f la"?h,rC

Aoec -

TA

EA -C-A

= <. Lco..",,oo t1^qL,J.

= ?d.

od

be_gc_= Bg+ ,

DLB&

=!QB4

ge

Ec-cc*trA- - g" 't

{"8 - 3. r- - 1-4

1*8 RA

t.L = t.t"4'8 B&

BA = t"6x+.9t.L.

: +sm

,hcJnhr e[

!r"-ita" -F-,uao

,lePpr ot .[o-g 3orl : f.& co.

Jrefght efr ffi bt PQ-.= r.s-" = AA1 =Ber

J}.\-L bui Ld I .a(

eLl'wahm -ra-od

CD " 30 'ro .

4i"rt poi.ts B Le.4trlA.,-'LL sL(U

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 23: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

let- *,o

4t-Ar6t a

DU;A.LL

"b

mov€J fo p' a_"d e.dz, p

eL,zo{,"a- f-o" Bl . p 6d

EeYruo.n ott""rr.,t'.o., ?of-k_ ,1g = At6r

a t,F,,.^t"l ,% rU 1"-.

J_Al](

. >g.g **?,15

_ Bx_v3

= 9.s,E..,.

:c= 2€.sG .- 9.9J3

_ rqJ!.

- lq x r.+32 =_ ta 6..

Ar a-"d e.d?,, .porftfon cl,o^6e| +t

},=;€f-+t:b

'fiai!flhF ot t.rrtdfr? aLovc_ r-4c _c fqc_r

Ce = cb -€D= co - (ee';

= 3o - t.5 = 28.5.o .

Nostr'

tof

?n

g, &-.

G r\LdE

* a.' ed =

G=

=)Y

DPl.Laoce

.Ih-e

dq"'r,!6 hr

ce_--ae.

> 8'5

oLov- doto-

or 'ii^owo

a"tlel +".or,^Zl- i$ of .TrJr-, a,"60a &

-l-A A C&rg.

*ao3o'= Le4\ e.

)8"9-*t= >€.s,Q

oa:orfl;- af,rt-

*{i..ce-t ciae

.oalKe.l *o"r:r,,r.L tu.ifd p.fl = leJQ "".

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 24: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

zg.

[.F -h*tlt o\ fot-.:er +e= ''l-i "q--rvle

*ocor r

-4-qle t.( "rff * fT of Ahar{ot,,: -Fo tog

c< -- 6 90.

Ahadcl-.: be I 1' r'r. = BDJ-a^3th ol.tl

&.A+{. D \ r-L'odo- 11 (4: -t4o) .' [Fv '"

ai1le "-t ekv.t'ooo u F= ad'

.Ih, aLa,e- d..te ,or v e q.' .re. t " J p"

(t-". d1 abqo.

+-".-flt" &)e "[ ,k-,tr,^are,.ctcrdeJ *4" (J e !t|u\?a

Cl.*+o<gD5-z<-**J[

Lar

Lrle.

-le'e

Id-d ^ Agts

|a^'6cf = .1,

-x-

"r. : xJi _O

J--- CDr n

.!, .

fa.p=

*an.:c" :

4qEL'

.h

Jrf +orci+o: +fi _,(\" \')

r+4o= $€)G)

2o JE .o.

loroa- = eoJi .r.,.

l--.It*^e - ryal;C-_*" I

I +uio.r^F<t:., I

-heiX h F of

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 25: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

2"4.

ffv'"-h(,'Bh t. e[ bLLftd-.T'? . :o.o,= 48.

.lel J"e,\l't e$ n,otae, atr*ut t.-1J,%q =;e,6i''r ", tct,:.' t b*gtd% = Qttro;.o, [{"o..,*"81" rt rL,,al f'", oh **

"h *a-oc, x= tsa.-*o4ie ab elewotPsn "r +" of -totoe. p = s,f .

lef cl&la.a. Lefr,i,ez.' focr,r, .Q d"r.'-^t%. 1of-l =

aloavz J.,b- ,i reg' cre-t-eJ P^

at l.hot"J,r.

D^e "t iI}. Rcl*.r..r *q[.-tLt ^d, -1n""^01. ,i p

!tF{,

rt-'?.

,,FL't ^,

{o.." r,h {er"

'N.- = p"

;1.roc-Jl = 46 .v'

5t '.n

(+'",

e

( 'o^rl

*-nn 4 = Ae,1D

-, ''t1^ 4qr __

II c\^P = CA

D4.

=l -ka- 6o" = 4,r rrr-"'

. 4.,tLA = >..fa

=i .}'- zot€-r)

> ro tJE -i).r)

= )o I r.-T3 !_?)

= >Dx D.t B! .

= lf 6-+t .'r

Zp-

:L : 2o., .

4e,'6i.r ofi -forr'r"t L

= o Ppodlt aPdc

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 26: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

I

I

I

2.5.l"r +,cQht of r^utu,stariacr f.tLl.h ,j.,_.= AB .

+le,?Ar.b ,b fdu k trd,T, = I .D. = cD

-togre ef d1.--s'L "h -ttf u6 +-t, rr,ird.\ < = :o"A-Vte ofi depv"rr?r. of tob- o, f"1r f".iLa,rn p = tf.DPri-o^ce- teta:Ea- +*'o &ttLa,''tl '= (>t' -4 = g9

-ztB = 41 1-16 h'r x6=co t-e-r Ax --:-

[','nxcr ri "- ra-4"1. fn'te ='dl "n -t- B.n

46: (at s)-o

a.

Ix

Itr1.r, crLaue, ,!4r".,-ffl^ &

8o .{tr do,- ,b ffg*""

t?"rtnbJar ,<hot r.

B F= *"

-r.1F..,

$ L Ax&

ta":d = Ax

t-71-

3 + q e,)

ta. ra" ^ A8=f3)

tL+ I>t, .(\-^

BDn l= *r=eI,

+ cL-tg =:{- =O

) o, # * J::,1 = 4 tJ<ti)\'-<- !" ti- +[J3+r) %- +(a-,E)-.,. A€:ate = +(A+g-

(].cr [tiho-%J u^]ftd.,"^a , 4 {Jc , 3) -,bet:,,e'. L<'?w$ff 4(:. r1r.,.

Or"O

Ir efoN"t

D rJ ft\rc e

c^,

:L= aJZ --ri

\,fAhF &.,"(}tl4 o!- r?-'ct..Jed o"4l- 6 o

,h

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 27: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

*e r +e,"61-,r

6et"3Ar

+l.7le-4-? tc

.tcro x - !6,bL

ta"451= +,DL.

Dc = +\"8.. r

Dc : \'-o ^.-6

{*o-' Q *@ d- "1,+r.s

ob StQ-".

-,"A}.,h ^81"f-6 [,'lJ 1.1 aj[e & B

ol_l3l!_ rG.€fcree-F rfl4e-

e ["...t-io, eh +og "heLc.rat r"c- oF tcJr! rdr

oF ordcrlol l-,e 'J..-lltAFztFr.re = l- b.r.crI

€L

efr

At-ab?- d = eb".

F = ,td"_

th.WJT\-

"ioh

s?.,

aky..,1io'.-

l.

J6,.

datn

l' r-.+*"4?1. crr.

s- ap-cr z-,|-eJ

aJ z-Lrourg.

Lants = ALDc.

fcr.- ad

DL=

=5il\/

-r, + tjL

a-r'h\.)

G*,.D = .h l',.g

^Lr:) =16{' t't x 'l:-r r€r .l-.*'

of 3e dtrt-a L =

= o.8[-t]+r).

D,8 [.l3 ir ).-n..}e r"Xr,.r

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 28: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

)-1 .

let J..c,khF

l^li.J ii. ol-t)

*-atu o[UU

l\-.,rtz "ltCU

tT-

to

l.

J6Z

o.bov"

ofi 1;otozv : l-'.o .: fr@

r'lve ' lrz 'rr\-o = gg .

z.b"ation !'o- tc-k "f ri"." <.elr-"ahl," -{-,- Zo.r> &LoaL{ JFr-

ti 'Y''1ov€ r F -- ao". [{,o"^ o'1.

dcrt a rt reprrrr.,t'z.l

d* "| {.3--' c.r a|.,ot,.,.

#qt* o,rgt.. t',"ar.t . i^n t-',9."t*del tc ,$ o' .[ko

e o" [4-* c]

t.6"L

5. A *!3c'

*ctn a* : ,48

tsc.la.

6oo = 4,r

f-, a *oe

fa-p = aeDE

ta-.3,.,"- -1":Lt)!

).+ 2ll: -l-.li -ri\t:,

>L

6= x€ _O

f" G :+ Er2o = x€xf,:? r+2D:3a:? lx: 2p + x=lD^r,

.-1.i = xG: t11;r{1i = ro6.o.

Ae,ogr.r €l -h"a rJ.' : to.e.r-,

ti.ltt ") r-fvay \x, = to.o.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 29: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

.

I

2-8 fl

tove rr le fehl "h l>ur-tlJ 'P.7- = r ''n = *6+ferftt f et- c-able totoc' : tH''o - aD

,-t6a.

lrr

+-< le o$ el' q,lnoo^ ,b a"p u[ -lou.,'., -{- o-- -t op

ci tril.l'h d=6a"-A"glc "i dep.<rrf--r of- tdro. r,iof + builal"n V= +4'

t,cr-ro- l.o"tC

o,f,r.,a drrta & .'- eg. e-re''feaL

{*.- of {i€"" ^ 1l-"''

CX -- ' :t'..cD: Dx +xc

-LN A ADX

tan qs" = of?. ride Lxa)-Ac{j. rtde tex)

!' z axc

1<ro 6o" _= -L c_

AX

€-a+

I 1= I J:.

= 'fl(i *,).n_

-Foc.:ro -- =+f,lit r).o.

:7 AX = I "o.

"^

tnl LD --:

x'\+q-G {- +

+, e,'gt"t o'i c,r"t,k-

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 30: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

Z1' Vfwcn+k,gbt oh I'br,i -Aot.ra = +8.',.

-Agte d .teg'.rsio" o|- rl.'g I x

-Agla c:h d.,fr?rr;o. + ahf€ z P

IE obo,,e Jala & rg-oe.;73f. j *.". "il {,ft -".e a.r &l-,a,o .

LLI D,\ f a,.c. Le F,,.x e^ ot ,?. t"':J .o = 6.5.

= ,48

"for"r -*-\U1n f$ o.e

'b.r Iu.1eJ ,r11. ,'c o JF*

^

J-+. F: 4s

c-e.

+c.- +5" - +gEL

Bc -- .+5 . -O/a\ C) /-\C' '" (rj xt +5 = +5.43

{ = isLJ:_\)

- lr r( f-oicc te F14a.. th."-aI

)C .')

- +5t.4..\)

38.

+\'

Lqr. r

_a^

oi

fcw, go" -

rcB.+5x-r8c.

FE;.=-.lli.'ta-rar| -+df tt+ rJaz,l

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 31: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

30.+^3ta e.bt 6'f,;en "b 1rp

-Lot oar : 3o'= d

" [r ,, o l-,."o. o ! +r;g

6ufttf.? = a""=p.

+{o"t-'t"gl" rh{oel of

Ttr! abova f'^ 1".,-.'otr",r",

d,"fture o,r lhoc.r.r,

-4" aAe,D'

tc".r lts =

-Fo..6o' =

Fs> -

, . _p".

?+g

AD,

5!-8D

5a\1.<

{n3

"i.'t

-tle&bf of to r,-re " = 5D ro.=.48

-tte ."or-,t ol, t'-, i t'l '"-9 = t -ry0= cD.

.7- " ,bFt J, ,'..-o /, il, ( p o[ JLt

,or I tL,- li^"e -- c,r par +- l:.f"]| ;",."._k"&

I

1"€,iH- .'h toi l.l,lU =

-ra CgD

+G.c(: cDBD

Tar :d = 45oG

J-= 6o r

rlz rA

=593

of 't.,,'- 4-o-.

tc-'Ed r!"

, 6, , rbLrL rd r 44 +y c)6

d"_.^ "h

3.t.,JeJ ajL

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 32: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

51.-He ig hr

4.2,\e

-Ajle

6iwz', bo^ks c,'t.- Do qgpo,r?E ef.1e5,

Dr'r l-.a" c<- lxF.ure-, t.'.'ke 6,s-= qe*

,fh. o.bov e, i.{o-..,oht, 11 .,r e g"re r a-f6.1

S +"g*". &i

+.t

oF .I6c, L;idqe, : 5('-1. f lte)l.

Ae-t>.n e *toa g$ L^- O ,a i. .- c( = zo". le,\d eq"r err.Ioo o| baola- 2, r'- e p = 4a: le)

B.4.

.ttL {r'--

^ r'oghr o"^9l.

oh -[-hs i'rcludaJ

i[Fa o

ll"ot -,o.

_{-,t\.<ltoof-, 'tJ

( oaz

a9 \3o- \

-\B'

-r. A AF,n J- aAge,

-Faop : AeBeL

f""4S = ee_BBL

BB,: fe9

JoG t :<o

solG+r)

*an <o

B,e =

ACB,g

-3qB,B

Sofe m

Brg. = ai8+ggn

-D,lc to., " Lr kr.r^

| #.o = opf ooil;.,"a.

- {

I +uincr"l r?& I________:=-_ I

h'.^t r = 3DtG r() r{)

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 33: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

3\.

Le l- $c^-,o pot-

G a AYe

*a. < = ABBX

to- 6d - l'\-

,q€ a

Ag:-.D

CD h€ akU

aciu ret +€ ,bh f ' + '

f>i.t tct"c. betcue ea ?ole , BD = 8o .o.

kf X !a PP.f Letcr.<,t -lbc -e f'. o,,. 4 -2- A-,1{a .,, e [r vahfll.' oi *+6 Le d. = La"

-A*jle "i ato vaffor o[ co k F =, -"

pi irr*. tt pflor {--". Tolz'ao' ='BX''., =\x;

pir fo-"re "6 3"t 4'o''-' l.,la 4-p =1Dx '^' : i$p-r 'o

llv oj:>o,te Aclo & ""P"'*-t"'r ^ \ Ie do'- oi d,!.,''e "'' ^*"-' *-i \ ,/ l, -i- ',iu' r''""^'rr' t "' 'i i \ / i

Fa l^"t',at" ^€9-j- 9

.F'n f1^"s = c;$x'!-{iai"^c"-rria''

s^ acxDfon B = C P

' lo-tc,- 3o' - +r

go-f,

!o-, - 1^,.1f

*6J-, = >LJ3. .'-6

'% Ci =2 Bo -x- - x.r: [-G) :> 8o->c = 3x.

+ t*- 8o + x: 2-D. $- :oG

.l.,e ,!r"t "fi g"l ur = 2 o I: 'n '

l> rl tr"ce ob p. I- r fo"-- Folr- :L : > o '"'r

Dior-fcr,., c. o$ Pgt f"o'. gole -:- = ao m'

g 1- X (€o-2, D+8o-o+-.J

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 34: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

I

I

il--*-*----,35

| 33.4. ,"1r.r of t" , e AC -_-li

A, -,1" rri Jar.',"ri,L-Jv{

{-c'la oh .1aq,,11P6.J!U

g,ct b b.re nol, ^ B'

'J-t,"r,,^ I DlP. a \? r )..)0'

ta. 6c"

€8,9

= &q_B'E

B,B =

B, 8, -.- B,B 1.e8, 1

-{eaf 4 :6p'.

{ezF p = 3po.

20 .o.

oI gJ.

"b ?"tnc., te

L

L

: Lt,".r1.9. "h o&e" = BrBo

= Brstga^

,q, obcva I Xo_*-,ot,'* ,i qYeFe!€^t€J ,1.. {""". ofr {g6*cOd Al-,or.,o.

i. -thr +.,\1" , i{ ooe

c: oDDc([L atde- JJ =-hc.-b rtdt'

2p_G,

Lo ^F : A{3

8's,

fa", :<c. = !,et

*,

B% = zoG.

29+ zol: = 2o I r,+z'1{1 ' - l"--lL .13 J

= go ,.,.r/3

= [email protected]

:€oG

\^tLl+c, "b

oll-,",;,olz,.

o3]'or i 17- I iJe't

of ,"-elu.leJ a€t & 0

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 35: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

3L.

. 4l rw€a0

rle,'4lt rl jtaa,tl-L[ = 1.n= 131 .- ( VU

"{e F +-e,'5nt cl tourc" = \'.. -- ag.

-4.gle rb etc vr"l tin o$ !o-tr;o. o[ {ra3 r badl

-A.-q\e ob r {e vcrl-r"cn D]i +op "i .t la3 rta[_$

f o'lt "b oka..va F rgte., to- ' p,

fi" oto,^e datsa i lrep^ner e.,bed fl -l*.^of qf ,'g "."e dr al,owo

J; ',"9t

t a',51" **r"."n3r.

Jtrz Frc0utde d ^l?t" '1r----- --- ----It,."rs = erori'l-r- rt;, I

i -+.rl^ca^t rPan, I

fcrocl * 4gA?

*zro,:o' = {tA(

-Ar= r^,J-3. -6){-.- @*@

*Je: -h++

*'.lr-]^ =n{{Jr_r ._ I _> q.

.i , ra.,trl -j vr?,

= +r (e+t; = B.r[d. +rrz

"1, -l ou-,," - 3'{ (Jr'r>-.v-

*= 3oo

F = +50.

'91 o..,.

O -G-.

Jr ^-P +L

r - r]t+AP

4r -- A F:r i _^\' l--/

I

iI

I

II

i

I

I

I

I

I

I

i

I

I

I

-t,.'!r.r

l

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 36: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

z1-

Let

-Le 1g+r, "t llado,.r t" 'a'-be d. - i5"le .,.r1r, dr l'dot: t-'?t t I c

JVo r--dlua ntliFuJe ir 3 = 5o

|-t +,eftt,t d -1o.-" Le

k

taa,I'- 1,rl-,p- :-un attri't crA z

= gD'(r x -t a ).o u'lo.

t'1"'-., = -18.

-.F"*..,fuJ ,P.-f,h-e ct tor,^e

tf d."g.."e

,".-' {o..na hote-

or Al.pcoo.

i^ "'"S^t -1 "'hr3la F e + rr.,e

a?31€ Pr s "[[ie o

- TL*j,b-4i4sA,Lce"tlt&^

!i. -+ec.

-l,," "r :-fo ApB.

-Lo-' g = t11--' {azr-a"j €r.

ld-to^ 3(] = -Vj2'7! a-

L't-t(1 ": t€ -o

-tr.4^o

-4+.B. '

=4a' 4)

o P., => zxr-h = *'Q+ J- C€-{) = 2rt.

'J3*t \r?-1 I

: 211J3 \ '\.- 't*: >c I J:'ti;

.1.elght of -lot"tv - >cL.Iar,)m.

,( . | ...+e.l

*=f5"

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 37: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

t-3b.

I.e t- AS V +4AbF o[ t;oe L

po,'nt c cr"d tog -tou cl-,ar $.ro*nal

-4.,312 -,a)a l>x %e o==o..Pf1tra.ra +r-- {oots o$ F'.o. *.e--Iouch.r.

6vou.r\ = io..'rFee -

.Ap.-ifu o bot,e ' ^(a-no F,"n ' rl

J,%u'e dl al"oc"n.\O

,he&hl- ol I'ee = r4G: Ac+rB{v : Ac -r- ag\

t-a"5te

"ftrt +x\ta, iL "* .fi-Pr s irftn

LL

aF

L-(

^ll1

token aF

3oi. t- qzl'.e.e 3t-

BrF----_.2rofteA

tbear&^.dft ",...",

f6y1 36' = 4C.

da'tos:o = 4€l

Brc

Ac : -!-!l'' .'),G.13 - tn=- -g'L

Btc = !,o m.\e

= .!-L r- r',(3 .fe

= 3o - roG.G

-Ag = CA tagt

Jo.o =opr:<rri F alde

'Aclt"ctc ant sr"de

+,e ftl r tb -1"2" = l oG rn.

i

I

I

I

I

I

I

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 38: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

.5.l-.

Lc.{ tr1

-A€tn

si.6 = teB(:

*re t'q h I0

38.-r-'aPBht

+nte

4n,Sir to"ce

'tfu &bara

{,"0** 0!

f- lghr

ob c.lble co-rrctzJ to Lat(oo.,

'f fqr t Sa Fr?- of c -r1. r.rtJq= Zttr,,lad

CYoL{.,d

= r.6'm

= -'4g,

r( - 6oo'

lleftbt ofr Lcrtf co1 {'o.n 6ranod

,[C1 crbore dala Pt

{ {?-"" or 'thcLlJo'

J- :rl9 r. F t'-"c."5 t.

i. cf ul e a oo3le ir s

3 {"..^ "r-

-7rv^1ad g lU".-"

o.€ "h

.6en

=> 9- $- + 4"=_ Zt5

4 F,attooo *,"-^

0F 'trft = Bo-o = "rBo[ elcvah'm {,o.., r4o.] J_, cr :o[ at-tvnhntrr .J-.r.., Man:, B :

Lttt^:e,e- *.co mel - M,Mr.

: AMr t 8F42, ,

l";[o.-..a t-,oco f, wepve re.rteJ

{hoc,ro ,

oogta t-.ocr,rglc sba o|, Ol.e

o.'.'21\e ,i o .[{eo

1!g = lo4.5t:.n2J

flroctoJ : lo"i.5.& "r_

3so" lvr16e lv,J

3q

*&o = "tf*f trtoE

.roo* it-, *",d. 1

{a.{fil

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 39: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

40.I

foo or =

*Ln., 3c" =

M1B =

ta^p .*

fc\,6o":

8I,4,_ :

4uBH-

g!BM-

go.J3

8o.fe r go _ Aox a_{3 fg

= iie€ "*tr;.r,3

3q. lerleQxr ob pote. ='-{-'..' : z,r-tr'r a[bttud. $,.,_,, ground,Ie.,g+t, t:b ,cl-ad or-. ba '-L'

Xivr" trr.al- -L - t-.

4s_MB

SoMrB

8o-B

M'h,L = Mrg+ BNa, =

D,lFo.ce bnh,-lee", noeo

+*A" "i e0e vcrh"-'

lfu o-Lo"" dort a &

ob {,"3-* zlJ d hoc*o,

taoe = 48BL

cf -c..1 athglcda be

rcp-rereoled F, (o*^-

:- 32.6.6

e.

r,Av

.1. -iq \ F +*"^..Sle &{ ,,,e_ "fi-c[ndeda.6te&oTLeo

pfFcuYlt,tide I

-t-ft1'a c €-t llA e J

:| *ct.,€r : :L{.

_/ -rnnF __ _Q t" +rr. f]:* O= +a# l\) s4go.

ch {rL..r\ altrAtrde & Jeo,-4.oVIt

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 40: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

An.I i -r

:Ann le

{l

-As

ob

ob

Le trL,e LLatLA P--a .

clr va hoq, {,'-- 1Jr^- F I F,q ( *6 t,.r,.. r]eLtvoft"o.r *,o-, por% l- q I Fi.re. _< Fa l-,.o1 >J

q = bo".

F=4;1D ir Fct.'tce te h-.,e<o F,?alt-oria* FeL = Zok-.r.

'I[, o,Lo,te ron {o,.^ah'o., & reg"ercnt-ed

ff tj ".-""' "b -{ i6."c 01 r hog.,.-;

]i -pr +.'atu q w "'b JR.

"?. 8ce ,I[po Xto. a = .,4s

A?.

L&.6o : 4A*"

Ar = 4\Bv-e

O"O + : -ag /t*-,|-e\.\,f2.)

AB = zo (z(,c -r I

-A.rAQ = ft_ a,a

20= -€(]ri+) +

.<l-,o utd dz^d i l-{

Y.-r2, L.-,.

to-p =

*n-.-1s"

AQ=

ABAE

Aq

Aa= i;$"* = ro.r3(J3-J) =,p(3-Jg

lle = lre . tc,l3_f,3) : 16(3-r"+321 = |z.6tL-n

= lO^ O.-r3,- :. W, +"32,L,.= ro (.t-r){s€

Slah'{:rr a

+n -kavet

f e o.- zl.-d {r; , ,.', !,a *c

+t.RD Sharma Class 10 Solutions Applications of Trigonometry

www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 41: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

+1.

fhr'ght + rhip f"-"., rtzot?., .!-evet : lpro = -Ag^

-tlr'te 4 ele vcrhoeq "[ *"f "b .linh o( = tg:-?+"A1" !b dtp'.rct"r:^

5 6.16-- of (t.f-6$, A =_ 3d,l'ef6r't "l ct3$f 'co = 'r'm.J.'iLa"ce, "t- rl",'1' -F.o-^ +*F .f t-q:e'. c-t.1F.

ne,ir"r .l ,(,'-$i "[.^:l? ,_>..---itrieo -1"e..",.r- -b cr,'ix- = p1+ra _l >:o-_- 00-rarrn I c \)4'o-l

: aloou, do+" fc ,r7,era-t.A l_----' ,

'

': d.* "l d.ii',,. ot tlow^. D---------:i3

-?,", ,r!lr +-"ci.6le, f{' ,r.," cb {Fa r".ctu4s.{ ang rL &e . .rr-o. f*=;- rFtslE;

-Ad.'aeu "Frid.

-Lta^ +t" - CrAA

l: aAX

Ax ' ' 41' ".t

*n. 35. = xpAx.

-L = rov3 Ax

Ax - r o,,lE

L. - rtJ?.o.

o[ ctr'1[ - lor-ro-e = \otJ1tD.D.

f-rF..rr^ _+ f-1- e rtP65 = rce.o.

Jv,%'.ta)

d fi t a,"ce

t)-RD Sharma Class 10 Solutions Applications of Trigonometry

www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 42: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

+3'1

-i---142iri+

ll+I

lorI

l**l

+2.-t-|e .!rrr1"6la

4'xylc+l-etht

D&hr"c"

+le it3hF

+''llht,r

Jq!

.l.tr\e.,

"b rhfp aLove u:,iiu tevcL = 8.r' = '48.of etev-h""h "F ++ * ctffit+rtr1 a.26r" .

of -lzp-tr.oter o6 kf,to",>

c'f l"ft{ =- cD

tr h'"eto {t"rop & }'itl = AK.

rt 4?Lt a tove- r;'og= C_x:'Ar-n

ob hirr = krrg) ..,.

l,ftt g= 3Y.

*a. p = xpA,r(.

tCtn3o : g

4"Ax = eJ:

C

X

tt6ov- de*a F,L ,reyerc,:ie)

4o-- o$ dfqc,.... ar tlrltu",^

ftrr+;u6u ."f c.p, "$

r'oc tutdad a"6lc- 8-r o

tc".. x = 4^

-fcr,-r oo'

AX

-arr.AX.

A{-s

-Q=",3

8Q 9 .r= 2.1 -o.

A( = 8G.n

+,ef6r,t ch otf1tr'9@^r"9 --Dl ttt"ce l.ra Fr.rt c^, 'h?tr e <hP6 = 8.f:'o

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 43: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

:4gte of &p'"srio- "fi tf of te ".pte z,

J-e fo hr oltv lc-.,ela r [$e) = co -.I-

ot t"n-"- "bz CcD = r"r.,,^i

$o = rr, .a.

Y eF-' er e.l-zd

a! rl-'q-.r). c

o.ra ol- l, ,l,] --d'Fe o

D

* = 3oo.

F= ed-+.de o[- d aPvesr rqc"r

-hefnrr crh t..^dz

l^lfd +'. sh #ve., E

'ffu otbore- datFcr &,i {o'--" of {,96*'"

3" -,"grt -*\1. ft

Lt ata r( :

'lc,r 3o

LA

AIC,X "

"= tZCx.

= Ax.[i.

Al("tl = ->

cD=

l,J icllt,

4.,%trt-

E(eXB:

of-

ot

48- Ax

t..-pL

i loa

=:-|-o

:6-r-')3

- 5o- Ee3

AX

50{)

loo-1

te-ytz z,

fict u 6 a3 ag"le ,1 s,

f&., s = t:P po{flL- t?&.

"4djac e"ts < Pde

*ctr g : 4gBD

-tar 6q," : g6Ct

cx:5c)----E-v<

F=ao'

4^t.e gD = dx, (]D > gd,

l

4.1 .

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 44: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

+4.I,ef -Ae'5rgj2..,3 +raqctt.J 4'o ",-. A -!a

A.r3le oi etrvaF,$q ob ?oP-l A d. =

-Aoqla "b r Lvo troczo o| ge,? f e

J"ei3l.r o[ ae"opla..re. $.,- 6,.,"-J =_

D&|o,nce {-"6-wetlcd #- tg recr:48-pa.

6cl?0-.t;;e!.Ai. -_ ge

B.?+29

t q .4 ec(.

'13 :t+Lt

._0n,

"t

&"4ln

velocl! (o- r -rpecJ = -lSrt-n-ca -\o v. rt-; 1t"^.,.&bov< c{a $a r! vegvalr-1t'e6( 3 lo'.-.

<,hr-. ar {Lorr',.

.,.h;t I .r'2,-^ qlr c>e .l yl a\-.1 \J l)

(t O "![^,\

*.'-ts = og?.?tr 4&9-{a ce ^t-riaa

*o-- < = ARXF

.la- 4e" =

XP=

3Q. =

Ayeed -

Soooxe

3DOO.,-r)

x q - xr

FA

3". i.,.tel

+o-p = 3qxq

ta^ 3d = 36rp9xq.

xq = 3ooDG

5OoDL/31) rir

Sooo LJ3 -l)- l5 -zcox o.-1 .).rqa. 1 ""lL<.

2oo CO3r)

/,yec) 'b -*e'o;fo... = t+a.+ -.A.._

+eRD Sharma Class 10 Solutions Applications of Trigonometry

www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 45: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

4t.I'e r*^gla

4,13te

-4,'oe\a^c l.avatte) -{' Dfi 4 +o g,t

et+valrbpo. ol pogt A =u"at-a va LtL- oh PoP^t R "

4g

t,.h

"i

-6D

FQ.

A$*

"hitAc n

=1- 6,".,rle

-Fo^F = BCxQ

la" sd= t

xqxQ=€L-n

= JE-r= zu3 ,f3

-t"l

lo r

6ox6r>

z\o{-z

= 4B v.,-.

-- Z'fz x bax yY

L^" lt .

4"&t"r €b ae'o3\a.re {*o"o ?x-Du'f, = t L'n

.D&Fo*" -t:-atzatlcd P" to LL(\ =

.ape e.t -- .} ter l.a oce -+-.ave tt e.l /-l,Le .

JFJ alxn " dat-c' t% r76ra,-,f221

{ Pq",'. ou r hcu.-r.r '

5" -,!1xt +.\le, ,"tr o'e

'-[Ec rsocluded o-rqlc '1

o.,

o- oFpcfF riq4s

-Aajac e"h siJc-

faov = Ap,PX

-fa,-r 6c)- = AP;

Px=

PQ -- xe -ex

f-peLd = ,Pq

-lP.oe

fee.{-&*oylon" = zrro6 L" Fl'.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 46: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

'*B = 4,ePg+ o$- to.,:.'" -- so"o.

c)^e- + F.,cl..Ja4

*a" < = A^Lx.

ta^ 4" = AXCX

Ax = 6-1.

.LLA^F=

*o- 6o'

gD -^LA &cD = g(.

+eBD

=5oBD

5o\.4

Ax = ';n=

-r). : gD.!1

cD: 'q8- Ax ,- Eo- 5pa

= 59te re).?-

5!C&:pJG

+'e..!1t"r

bi ra,t. "

DF bt-uld.q.,? tpol"l = $(: _.i11".'r

tel'r.,'e-"-, pota !. *oL,:r. : fq ,-.. ^

cr,: t"zrlrr an V-Va.",fuLpae)

-A"3le o!- .leg-<rtro^

'/\odt( $ Jep.zrrt*e.,

t\J' r,.brtze dato- &

{ fr*'. al sLa'oo

il-, ,*!;r +-Po^6t"

o.rX re P-c o .Feo

d *"f .f Lna,."6 N.=11".

'b tptl.'.- "b t'-?u-t'-U p = ed..oF..r..,t.d ,"..., 6o 4 p----, oh

l+"^" -- *"*tt- rltTI 8."',-lr-l

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 47: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

t+'D lr hr',ce &fc.ez. *< cet = Oo.n. Ceol.

+"Ehf o[ ^LLE)a]

tye,c, = 80 -.-',. tcDl1"; {e.'ghr o$- F&rr +-e-" ='l-'"- LaB]

n.gt. o[ JeSr e-lr fo-, f." r-c.,"} t*."- top

ioy a = ft*'=$fL a,,r sve r,o^ {o -.-abfoo & t"p"e'e -teA B

Ctl {houoo.

t =,!c.r +-,}.,Ut. 16 o^. $ Jkr.Xc(uded a,t 14 $e Grv

Ln^O : cPPol' Lc lt.le,

"A{io c-e-Fr ide-'

.'t\ort C* I Ag, Cx _ BD = 6D-n.

x.B = cD = AB_aX,

to^ ". = _AxC^

I-ra^ 4s"= AX :> A(:6D.q.Lh

Kg -- CD = SB-R{: go -to:: Lo rn

fu;- 4:".s r,..

{*- oh t,3q

I.. IatI

I

J=. ".!,lrar jgt,t

&om

2D.o-

$+

Jt-co",d t*ee =

tY.* tee- =

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 48: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

tc.Ab Le fbe, ttee b'o^

-{-ro- d&ha .'ca '@' .., 4o.'( eoi h

.,

trhr

Ine. f"al uJel atqle-

f,L o."D

14e

d"",-, Ax+ Qa,

*a., < = Ax

t-xAx

atb a .A\ colBr *e)

F-+t#

qiAXx+t.

).1 t,

Fx

.{z t e^

T

J-^

cDtF =

ft&

aDt ( I j[+&

IC.T L : A)( coF,(

6*O=)

-t6; * f:c+at - ^r cr)tp - Ax.otr.

Ax = lb-or to-<, ta^el;_r-^F*

a?ee- ,--A.ogte of e-tr1oq.'.',,

-+.q le- ofi e Lr.lau"c,,,

,9, .Gr,

ItLo

l*- x aF ?oBt r.d & ta"ca ,b, .., 1-c,- X"e"-

Le p at- pol.,Fq.

a-bove- do,,fa & .'-eg"e.Le-'lad

P h {.tA*"" o.r rhg,(,re.

.rb!.r +-f,-"?r! tFHo eBF> a,<-{ X

+7.

DPPDTf L- dfde-4d fo. c a^t r Pa.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 49: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

+lerhbt- "h verFfc.a[ toure-

-Angla "fr e[ewahL 'b -bf

-4€1. ofi eL t -h't " o$- top

frv, abw. ,1{o.-o kq.l ,}

iiT*"e 0r. lhc.,o.r,

i4 "!r"r +-,Lgt., o." o[L9-aludeJ c.nlL .!' s, fu"v

b'cr co Ay _l pe. ,

qa = (eq-!-I Or 45" - _a r.\

^YAe = .4y

-/ rbr-+o =Ay.

Lr

= Pe.

{ro-o X, o( = !oo.

*.+-" y 14"-. a[,ove, *) ,P -- 4so.

-t 1'r €1e -t,'J P. +.'_ o h

X

.-4r) -+o.go" = Ig

Pr.

Pr= bnG

P0-+o=pc€

Pqt€l) = +oJ3.

zD€LG+r) -. zoL3t .^3),

2oL_: rrg) ..,.

r 4.,0 -_ oppol'LL Jld.ta-Le.tf ltda .

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 50: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

lo.Lc F c-lc crJ be- cr l- -l-.,e ."gt-t-

.j""-, lat<. "levc[.

F.r". porb^l { 2ioo.ot-rI

of-' ctavoh'."- of, +ry 'f-+-6le- ob /ep'e<f"- ofi-

$e". Pe - tre' d-.n- .,q,.1 -Lpq.Jel AO.'f .- Ap.,z'-. y

PQ . lhr >)-.' pq'=6*,.,-rrj

? otove

, dat-a ,? t"p,.^r^rcl {r^ <--', oD X'b"". ar (Fawn

5:^ -b0..,r +",h^At.

on5t'. &e ntr*

fan rso = Aq

^Y

Pq

crloo'.,.

cloc' J

!\c.Ao,,-,

3".13\L

-Ga -tcr k cx=t59ty€t kc A)e

r.; ,_.nt^.

c.1te-

:) u26g= +,

"Y-)aLr-t,l_-r)

i--.,ee

#,^A xO $ . -- 'L*:- =)o.lA8 +

{ o"4<'-- 4_e' = Ac*pp'AY _^Y

* Aty = >.-.r C brx): +r z7_.

+ aY = g+,>x ._@-o

*L' = >x

5_oo o_ =2 -igl

>scD

t I3(r.83\)-.

I

i

!

1

I

I

A.r-,r630.83tat2qon

43oo. g"'" -

iII

i

:I!

i

I

I

II

wep.ere-,tzJ

r

"l-'efgnr o $

a to uJ a.bova la bc

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 51: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

Let x be, fo,%1 ,1,, .., e t+er

-A-qle rl rL'.nlrbe^ o{ ,louJ,J v " -t)

,A- ri\' ri Jer.err,"o., ol rrocrclrt$

-f,aiglr 4 r l'..d {-o-", 0r.kq-

Pe' Le IFa -€flectpon t6nclo.,,-.-, xA -LPg, , Ae =,r,..,,D'il o^.. dl) rrottJ {'*v

rs xQ,

ta^ x =

O -o :-z Lu-^F- to.,n = 21,

l! A," qCas c( =

dqFa & vcgrcr <-^,tzd ,: 4.-* + d Jgu"c

5o 1d1q r

.LL.rsP : 3Qr

e.

+-'P = l-+ >t th

'B -.P

orLove- ,Lake-

{woco y_ : (.

* eltc cl-,"o.r 3" .!-ate" 'p.-FQ.

Pe' = pe

AF =xt1 * tq,-.

g'f.t $ oLre,rr,^ott$.-.

Ax- 2l.to"

F - l-o.a.

'tEL abovc

At l,L, q-, n.

i- aAe*.t,-"x = {-Q_

A{.

Qr = a<

r(

-{D <D,41

ln

Ai-xQ

XQ

ABc x

: -21, Au x*o-p_ to^,r.

rh cloua -f,.o- gop"r "f oke.',a,hL: t-'raca /to"B- lonV.

4,1t0.,,..

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 52: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

53.

5r.Ur*k

ra t. +. 'L Ll Dl aer"D * roltac€

! te tc_wo -.,ttc I Fo.rr or

Jfu acvoplala. XY = t ywila.

-A.gte eb cleg;e rr ic," ob K -ir.o- F ' x.

,Aoqla oh .1e;'err '*'" ti Y 4""" t -- p

.fFi above da t-a- & "reE*zce"'teJ P" <o-- c,h

d .fr*". ar t hou,:o '

5., vrir'r 1.'ia-"31", i-6(!),rO

."1 t, ( ltvleA oagr. r q G\)

tc,. g = cr-'p,lflti] 'rlJ.-1-##jac.-t-s2L.

-tY o.ri

opr.orii,z-ll

t-ou'J.liifa +

-Ll+..€J .

-r^ -a Px Q

I Ct^ ,< --

XQ=

D.L

.fi"^

I

,r. pA y

-ta p = roaY

qY = Pq.+,'"P

!Y - Fq

F&XQ,

iq_t

YQ r 6Y = PQ " !A ?*a,.a f-F

PA

rq l+gd-P-lL +o.,... t-pJ

= _1C.l4- l a"F_to'a .r b-r- p

ob ae ^'oglzroa = 4.^.: t ^.E ,--? ln"lan< + fur"p

1.'" P

-l^,e,%t't(j

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 53: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

54

E-A - -o--- nA; pr. * l^,,"gr^r- .r *e-A^gle- cr$- e t"va tic"- -f-A.-qla ot= c L"yo Ffo-, ot

&. a[r,'," L q*.-,.af Pr" r1

{J6".ve dJ ALot:o,

- - r)DDri ( i L! .lL de" -) !-*liac e"t- eia..

C- v.'gr"l +.Jc'"gle h &\€ ob

3, c [uJ eJ o"1t fr ,s , .Ifu *

'i -toL-r". +e,bht_

B '4-c'". P="4I 4,o- c =F.

"'.fY cr€.-\t ed I {,r-*., o}-

P

QX.

+B

4eQx.

D'ao $x -! -AB

54 t@{

fo,"p = Bx

, 7q: A-t,4r=

--t-r A BFA

tan<=

= A6-a .AE

| - r.}nB

o- tan 4-ttrrr r{ -ta.

Qx

+ to"p= 4 8- ,4xQx.

916"13 . *R -a ^| _ -{rlQa.

e=rID 'aF

a=AB

-l'e,it"r ob

DIr Fo.rcn t{*

l-A4e

.trola -h^a- ----- ---- 1tr. < .

e>r:49 =ta"xo

ta. x *14^p

po." = o**ltF.,.^r_r"^u;

porF ! tor.'zr . .lf t*.",{ -lonF),

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 54: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

51, Lef {e N4 .i-aAde, '".i+i-U 1 ah

d fo fi'rou"d'

r".ctP.ol-.tr-

l!i',e..' f k {oot. ft 1xrtldJ ffiiesgl- J&t-a"c<- 'cJ

lc F BBI - \ hl .o c.,rJ Aal = 't '-o

Dec., a,"6lc of z Lvze Froo" S' '''" et = P'

{\. aLorc, r% {o"".,oFrqo.' & n- eg' esc^tcd

qf sq u<e aJ {\oc.,o

Lel Ae_I A<ou'n

A'?=* BP=

f- aaee'

S;n c{ = -o

CO.go(

g a rie'e

E

-o

r% tro"..- oh

Ag = atetL

de

'd

_lJt"^g = A? * ci^g r :r- _6,I A'B t Ag \)

cor p = B'P :? cl]( ts = ,j *S _@" -FB' ' +ne

si-',a. g+AB

Cose( = -!-Ag

sinx-s,%g = t. AB.

cosg - colca = 4-, Aa'.

co!E: 's{_ = a3,?'a -Irbn p t

AP-Ae'

=gAB

o*o@-o

/=\-e,-@

@.Re-/

Co{o( - aa{ b

Srr)p - Jl; d

+

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 55: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

55' LcF Acr!7ht c$ *t..1.' b" 'l-,'.n.: Pe,

*oVie o! e Lewcr lL"o.' crF loEF A o-' 6".oe.-J

l-e I B k Tef'L 't ''.', aLo'e' '!r;e A'

a^61e, o$ Jegv e-cr r'cre o[ -$o-t- o[ -to'"'v

Jft:r- crLo, " dc,fc' tt r7 erenfal e' 'f-'-"'.

a! I Aou'^,.

j".t.o Bx I pe. *" ". {,"7.-"".-.' T'?- ax- b-.,-lrt A. FBd r^ -AgBxlana . 3p ^ 1..r^8, @:-BY("I O*'_O

-tr6rr, o e,: p.

ob' n.V,' "

o@

56.

t""F=rQ

QX

Sx-tg11 --PQ" ll(r- Lo..6a..,rl^-.-FrcrnF

.A e 'ocl c -t() -l) 1oare. = B. tc,^... r rrbp.

itaf3t"r c{ ob{"",ra, = AB = r.s.,..fi2,6i-'r Dh tor.,e -r = pq, = Bo.-.+,e J6l-, r o[ +oux" oAowe JFe, otce-,,ro

D & i o,-'re, te lc,,ea.., tocoe,. &

e Le orgtc ,fi et-t.-t''o-r of

Sli alore- daha 11 vepere.tr:J

ft {o'- o}- ff?- ". {hqrn

J...- {J? tcr.,o = ofporil,- riaeA$oce^F cide

ot'r. t ,r, -,

e1e : 3D -l g

Qv - zs,s.".xB- = z*9.5..-'.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 56: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

to^ e = 2g.s

4d,

Bc: J-r-?+i,

5#,0,r'= 4g .+BL

=I'99-16.'t6';= 1{..q{'a :-i.f

* sl..,a+fa-, = flo

5t L. r -ou l>z hc fgttlan ,1 foct ErJ 6a"

Let. P *Q te e4u zzL

Jtse aLcve, r'- {o-..at-Po-

{ r'gr*" *-l t[-oc.ro.

e[ rFe-l = t.s..:.q,ita.

?*oL.--j. .1f a-,

cl 9r l,E",c-o -tt-e-(\ 4p = f).E .o , A6?:16.

1L vag-er.^1,..1 g 1.,..,ob,e

d..o., ?x s- 1,4 / QZIA A,

-!.eq(

!5BU

rf.3. -n.

I xq LCA, zktJU

SL". b3 = ZtALV

cz : 'J--./:,

\

cz -- L.6q'+ .r,.

ol'u

J:=t

ar.5

15,.L __

(3

#% eo" = x11{L.

=) {c = 9:5, Eazl= /.lE \v I[T/ 3

v-3

%l. 4 D'l -l .n.

For bo1 r.Ie"r ol rF..'^? rs = roo r..

-Y' mcrde t.4 tl-iUFo' bX.-h*hF 'b L-?(ct'-?

/ ta't6oa J I

i

ffoLod = 6<"- 3cr'

CD

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 57: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

le- "r,oJ

z. ty ri--'.lX c-.rf tr', b..fta,%? -+o? F-- 4\"'

Ie .144, kf lt ,fq--.zal eh

Fiht .r'ee t- rnt'gts

ffiL rrLauu P''$o".arlo" S

) l'z''"t o! rL'oe'-'^\0

d'a.., BxI Ac, 'y'D+ eL

3.^ dA6x

-Lo. go' = Bx

*t' '1t. 'og"

'r€ FY!1e.,'h.{ g

to+h Iq!,

<"-- .b

6C.

D

5'4 <I] =

BY=

5)" / gvo

i." ?F,4

'i le,"Ahl o! fo".,.o

he,"gt'f of l'ttt

Ax. A

B* =) _: -_ B* + Bx -_ Bu",r

^B ' )- loo

B)\ ._ XY = 5o- tg.n -- ..D4,.

.,(,?-' 4s" = BYeP

t - 40_ t gD = 4oJ-2.n.,t> -E;

nl $L' e aJ oa s+,,"^4 "l Lqt - 4<tb ,."l (l/(

.A2,

CD

5o "o\ l-,,.o .

tor*ogle o[ abvoFP6n oI ob litr +""n f.oi of1o",,.'

-A^q l" o L(U

P - ao"'

,b -lr,F. of toe"." &,^" *-.t 4

'{o {e'--a+,"o., &

e {. "

<,t f''or

,fFe aLova

1k.". ^a

II

?i-I

I lo-l,n

oer.ere^,teJ ,". fu,_ ,J-

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 58: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

f'o- +,"A,

5- a +ec_

*o.3o"= og,p, -aaj

.!= ss * B13 Bc

9. a ecp

-L* 6o' ..

itg =

-harirr "b

{aw

c = s-oJt.

!Pg'= qlz =etat Bc E{"l3.

9r =;SD.l3

-+lr'tr

CrJ = 5ox3= iSO.,

E , !-o"r.

t{ts Sr t" toat- -a a^d g. & boaf, 1 .

l^'"f6u.r + -L,!qr.'t -l-our c =rh,.o = _\€.

D fll-o.'ce tu ft.r."., 8,6.. = l0oo.4aV1e + alr vcr Fr"* rb * {-o- B, ar : Joo.

-A-1le $ el,+vatfic., "i A &"- q, F=+dalave ,o.l 4"-..".,of-"* er

'!re {o".- "b *Je*,thr

fo

,u\€ ' e t^

1o" so' -

grB -?- A +aq

o"@

a +eef

ADP. -o{ "&

aa./"3 . !, 13 --- O

*o,-,{9o = 49 + llBq

qS f BB{ : +1G rL

-"F...r." kJo,t Ll,ow.,

= 8e -,4

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 59: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

:) B,B" = "511'. *',

d= GrB, _ too€l- t Ji't t

x G-t€r

= loo({3-r) -_ sot.r3 -r)L

.l' e ,oql" l- o{ J '%l-

I -hor, tp = E ol G -,) ..,h-lI

-le,"3i.t 4 l.".?ta.'= -dB= 6om.Jnefghr ol "[o-."p f,,c,{ f cb = h.o.,A"2re oh .teg'euPo." $ fop o[ tcr-^g 3o_rt

aop oh bufra,%X < -_ ioo

-*n2le oh -{e3yelrrod ob totlo- ofi to-6 .1or r1op oh turldr^? ,p = ai

il"{ a}ow ,t^ {o.,*alp' 6r" ti regr e1a,..,1s.1 ,%

of f '"6u '" a( Jhou:o

d. ctt r .bx I AG , Dx = AL, cD =a^.

i]^ A eox+orrd = ofr = B(

"{ bx|o.' :d = 6o*cr

DX.,

Ao-hAL

c -- (Ao -h) f: -.'. -O

' +a.F = 4s > +a. Ao"AL

_tr t, 'l)

+etz.'

mz {o,-"

Oo

'l3

= 6oAC

2o.ls.o.:> AC- --@

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 60: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

{""-Ot@

*l efgt,r

q& s,

"4-gl.

'A.3te

"r al orr*r e J

d 9r Fct-"-

of&hove

$ ' 6 '.'-e

a Agst

I

l6o-r,)G = zoJa

6o-l-, : lo

=2 [ - 4orn .

+efet f o$ la'-p pot F =+a'a\'

D& fd,-r" be F,-r,e"., Ia^p gorFl L*rftd,?< Ac--- zo'[i m

> f{42-<<.'ce LeYt^.12a a l-<-"g6i:t D|1 L&ild.""q '< t&Y Foar-'

= Bx -- 60-+ = 6D- +o = LDd)'

oh .-[r'4xl }'ou--Le, = 'l-r' '-e l-rcs.

ta tu.6 rhi3_r bo opp or?li -rPltr

t. tqY^nat1 156 (]l

ar rt-,oL-co.

=&bok I!h\F l.oLtrev-.-tlg{r+ +'oure :o! Jeg''elrr'o.-' ob ", +.- +"p ob

oleo[ deg.av r'cn .'f -t, *..,- ts-p o[ .tr,!l.t loL41=

-kr yvolra 16a l-

Eetau', rt Ppr = ht+g51_@ .,',tCot.fe.a-ta-E

r e1^, r s.a ^1

c.{ '6^ J-}' ( {oi-.Jir-

lo

pfP.*!-

h

=Aes,E

_(DSrB =fo.a

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 61: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

l. a ABs)_

+'a.p = aA => Bg, = h -OB, *"^P

Ao@ 9 Bs{+Bs} = h * l,.,

{a^., .;-,.p

r-- F

68. He ighF

ct4 c2 Le

-An3la D I-Aogia "b

' ''s. = h{#-;,1 = tt++=:_@pto^" 1a- p

Dr"r lo-c c- teiur..' ahipr = L,ffa.e - 6o.L.:u). f tranEf . rncfyzl.tb4_ tc,^F

o| tou,x " "46 - fD mt( .

*qx> c-an

tRr' aLowe

{'b*'" o-(

?-., ^ Aec,

**F

cle p't.rr'"oo o$

dep..errfc.r ol,

be'F.'te en Co-t

,i0l-1o-rnali cr-)

-llr o rrro .

e, *. o.-, *og o$ 1oc,.,r.r x = Zo"

q -i.-.- +of -b -{oLo.- F =e6:.

ct ct- .

ft -nf.,"^tul P" fo-.- oh

= oFP.: 4q.dj gL-

to, eci _ !qRt'

Ra- = 5D!2

l^ AAat J- ,.-"-t Lcln r< : ^t3*,,

l-Lo. 3o" . _\g = )E.,c,l . g(.- p( - noG-

Bq = 50€

sorfe

t e-a ..Jg

S =se1 1{

- so/ .3-{ 1 =L{-t, $.r. -t.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 62: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

D,1 ta.ce

P & to.,c e

betc'se<n c,aw\ ciq_ = log ^13

,vrE:3

"h ca-1 +yo.y1 loe,;,"n = SoG.^F.o!- ca' 1 *,o.\ {or., uo = qb/J^ .r^k'

6+.' +h,&hF of torc*"

+tefsht ob yatL

-+€h ob etr.rcrhppo

-Ang\e o[ e Lcwa Froco $

Jf, aLs'e datc.

fu -cLot ro

Dtanp AX -L CD

*o= 46- too,tX A = og'

J^ ALXA.

Yef>r.Le^+eJ

9. aca,.

fa.,,6 = cx

", td^ 3cf = CxDe'

= be- cxc*o- p = co *

b6

*oloo't- c, x

bAta,",1r " -- toot a*'=)

Dg.

lootLr = c-)cJ3

cx = 5o (Ji r_r)

o$ t ftr = looJ- EoC.rsr-D

De = roDi-cx .*€

cx {Ji- r) =roo.L,. = \OD .^-___- x !:<rt\A-t ,.fi,

r

J'-,-@ +@

-l","gt"t

.*€ = I oo.n.

Cp =' L,r.o.

o[1 tog o[ -oct *"o^" +rp ofi toc,rc,q= s6.

F? 'b -ocb {*,:.o toro.. o(; +oc-c,

P=+t"'{* "b {t"^.

= r so [3 r Ji) yy!-^

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 63: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

66. 4+e&+ "$ J.!ht '.L,o,re 4 . r5o n,rE.

"le I {,+ I, ta +*o -,L&l a3p'. oac hrD^3 €a.h o+hc''

-/roq\e rf depxtur"oo "b ",

1= 3D"

- 1.(

.rcprere-ha.{

J ,t *". drt -t houol'Gc {o'-., pb

r. n t&9_

ta'.e - aet|q

ron 4K"= !!qBg"

R! > I (ona

66 ' **

".iil.,*+1 e.qh I

-,\.€\e r:k

-Ajle rb

IF4 o,bcn't

1tq *'. at

.C. a Ata

21,{Bc7

-la,. a = 4G&cr

t&i 30" - tSo;;

')\r : l9oJt nt.

of tou:e.r = AB: 8.6.

"b Flag rr.r$f gc- _ r [, ,.ys.

clu".ft"o. ub- +"t "b

eLv-rf-.- $ taa.6daira S

"ep".-iu_.,taJ

6F=

= 5...

"r,tI

.g1e

11nqle of clcprer.rioo -fr ", F = 4eD &Fo-.. te Ft',< co -rl"1og

.-[F, oL,q-,e "lata fo

g I 3' = e! - B-r, = lso tJe -1)

",^tTD& fo..t., !'eF.o<<n _rU, ft_r = l\.o1.ft-*i )

(ta?(LaIh

tr.ffF-bbE{*

a( = 6o9

F' 45".

l'}.;1

!

't'-

e= +e

6

at,RD Sharma Class 10 Solutions Applications of Trigonometry

www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 64: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

5. a'151 ,

.|,e,!t r

61 . +l ea'flht

kF 7oP^b

p",0. t o

3'"*+" "i, F

] 01ur? ed tu

Ifu aLpv"

O-l (hocoo.

C. aAsL)

f^ a 4e,

...arffpty- O*@

tana - ,{c.Ap

tarr 6d= &"e. =AI)

Ltg

"h

q-

r": = trgrh r-r. 9.& "+ h = scJ-ett = 9,r p.1g > = 3.LrMh -

-t Ia3r|" bh :3.6-cMt.

pYov. *{'ar h = 6..,.h .

daha. & v1'ertntz.l ,l- 6o {e'"- "}- (,b""

la^x= ABk.

la^"r = b1

b"p= 4s = h t ,3'n.--leD1

*"^ (qo- /) = l,3

o\ loacr ,+B = 'd'.,.tt.c LL 4-k $.o"" B , -,{.gte + e tevatrL i' <

Lr I '.h $o.o. B, -&o2ra "i et".rot3o. t p.a'r? to'n7le-'.,l..-t4 . ,(+F - ?o" :> F = 1b"-d.

h= qthtc_@l^,<h= 1fc.^,c x g coFa

= 36 .Ctao<. cof*)hz = 3sn= '/:6 = 6-6.

4 tou:."r = 4.."|;'.

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in

Page 65: RD Sharma Class 10 Solutions Applications of Trigonometry ... · RD Sharma Class 10 Solutions Applications of Trigonometry RD Sharma Class 10 Solutions Applications of Trigonometry

.68- +tr-t!1t.'r

l-el q* q

4..'la ol0l/-4.nle r[

.i.'....hf aLoe

oL.thqr4,g 4 Aa{

-:L^

"b l,frlf, Lo-.r" ,+s ='1,'."rrt;,,.te ohfu d&to,-re te l.,:ea., {hft{ !,1_deg".,<,%r, "l {, &. sr! ? zer,,^.

c{eg"csr$" oi r_, 16 = +{.dat-o ft r3'ae"lzd f^ {o* ob e.,-"

*o",e = ABI _:-

r{Luan 15o = h

Bsr-

--.=h-_{DA 433, *or, < - l\8

g!rtz1^ Scf = 4

AgL

= 2 oo [Jg+,; '=

Rs+ = h(i .._-@

Bs, -es_. = ;,6;i_,aoo = h(e_r_)

|r = 20." ,l \j 3-t Ifci Giih = too (t..r31 ,,; . 2 i j.2 Mh.

+e.fgut- Dt- .tfgt l L'o.ue = ,t3, dk.

t oo (J"s r ,J .ra L

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

RD Sharma Class 10 Solutions Applications of Trigonometry www.LearnCBSE.in

Learn

CBSE.in

Le

arnCBSE.in