Upload
mohd-nurul-hafiz-alawi
View
212
Download
0
Embed Size (px)
Citation preview
8/17/2019 Tutorial Transformations
1/6
1. Figure below shows quadrilaterals CDEF , PQRS , QRTU and J!" on a
#artesian $lane.
%a& Trans'or(ation ) is a re'le#tion about the line * + . Trans'or(ation - is the
translation % / &. State the #oordinates o' the i(age o' $oint F under the
'ollowing trans'or(ations0
%i& )-
%ii& -)
% (ar2s&
%b& PQRS is the i(age o' UQRT under trans'or(ation 3 and $qrs is also the i(age o'
CDEF under trans'or(ation 4. Des#ribe in 'ull
%i& trans'or(ation 3
%ii& trans'or(ation 4
% (ar2s&
%#& J!" is the i(age o' PQRS under an enlarge(ent.%i& State the #oordinates o' the #entre and the 'a#tor s#ale o' the enlarge(ent.
%ii& 3i5en the area o' PQRS is 16 units/ , #al#ulate the area o' J!"
% (ar2s&
12
2
4
6
8
10
xO-2-4 2 4 6 8
y
F C
D
E
K
L
J MT
R
SU
P
Q
8/17/2019 Tutorial Transformations
2/6
/. Figure below shows triangles EF3 , 4J and !J" , drawn on a Cartesian $lane
%a& Trans'or(ation T is a translation
−7
.
.
Trans'or(ation ) is a re'le#tion in the line * + 8/.
State the #oordinates o' the i(age o' $oint F under ea#h o' the 'ollowing
trans'or(ation0
%i& Translation T
%ii& Co(bined trans'or(ation )T
% (ar2s&
%b& %i& !J" is the i(age o' EF3 under #o(bined trans'or(ation )-. Des#ribe
in 'ull, the trans'or(ation - and the trans'or(ation )
%ii& 3i5en that the shaded region !4" re$resents a region o' area / (/
,#al#ulate the area , in (/ o' the region re$resented b* 4J.
%9 (ar2s&
4
-6
-4
-2
O
2
x2 4 6 8
y
-8
E F
G
J
K
H
M
L
8/17/2019 Tutorial Transformations
3/6
. Figure below shows quadrilaterals :;CD , EF34 , J!" and PQRS on a
#artesian $lane.
%a& Trans'or(ation R is a re'le#tion about line < + / . Trans'or(ation T is the
translation
1
÷−
.
State the #oordinates o' the i(age o' $oint J under the 'ollowing trans'or(ation0
%i& RT
%ii& TR
% (ar2s&
%b& :;CD is the i(age o' EF34 under trans'or(ation ) and QPSR is also the i(age
o' :;CD under trans'or(ation -. Des#ribe in 'ull%i& trans'or(ation )
%ii& a single trans'or(ation whi#h is equi5alent to trans'or(ation -).
%7 (ar2s&
%#& J!" is the i(age o' PQRS under an enlarge(ent.
%i& State the #oordinates o' the #entre o' the enlarge(ent
%ii& gi5en the area o' PQRS is 1/.7 units/ . Cal#ulate the area o' J!"
% (ar2s&
12
2
4
6
8
10
xO-2-4 2 4 6 8
y
10
A
B
C
D
E
F
G
H
J
K
L
M
P
Q
R
S
8/17/2019 Tutorial Transformations
4/6
8/17/2019 Tutorial Transformations
5/6
7. Figure below shows $entagon :;CDE , PQRST and PJ!" whi#h are drawn on
a #artesian $lane
%a& Trans'or(ation ) is a translation 7− ÷
. Trans'or(ation - is a re'le#tion in the
line * + . State the #oordinates o' the i(age o' $oint E under ea#h o' the
'ollowing trans'or(ations.
%i& Translation )
%ii& Co(bined trans'or(ation )-
% (ar2s&
%b& %i& PJ!" is the i(age o' :;CDE under the #o(bined trans'or(ation 34.
Des#ribe in 'ull, the trans'or(ation 4 and the trans'or(ation 3
%ii& 3i5en that the area o' the shaded region QJ!"TSR is 1 #(/ , #al#ulate the
area, in #(/ o' $entagon PQRST.
%9 (ar2s&
8/17/2019 Tutorial Transformations
6/6
?. Figure below shows quadrilaterals :;CD , :EF3 , :J! whi#h are drawn on a
#artesian $lane.
%a& Trans'or(ation P is a re'le#tion in the line * + 7 . Trans'or(ation T is a translation
/
−
÷ . State the #oordinates o' the i(age o' $oint D under the 'ollowing trans'or(ation.
%i& PT
%ii& TP
% (ar2s&
%b& %i& :J! is the i(age o' :;CD under a #o(bined trans'or(ation -U.
Des#ribe in 'ull the trans'or(ation U and trans'or(ation -.
%ii& 3i5en that the area o' the shaded region is 1?6 #(/, #al#ulate the area in
#(/, o' :EF3
%> (ar2s&