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c ra c k t h e c o d e s t h a t h a v e p u z z le d t h e d e t e c t iv e s o n t h e c a s e s o
s o m e o n e w it h re la t iv e ly s t ro n g g e o m e t ry a n d r e a s o n in g s k ills c a n
th e re a re s ix s u s p e c t s t h a t p o lic e h a v e q u e s t io n e d . It is h o p e d t h a t
c o r re c tıy w iıı c a ıc u la t e t o t h e T r in id a d'
s fa v o r it e n u m b e r . S o f a r
w it h a c ry p t ic t e x t m e s s a g e . T h e te x t m e s s a B e w h e n s u b s t it u t e d
A s u s u a ı, th e M a t h e m a g id a n s h a v e le f t b e h in d a t ra il o f n o t e s
C h ie f H a r r is
G o o d lu c k t o y o u , g u m s h o e .
d id ı m e n t io n t h a t u s e o f a c a lc u la t o r m ig h t p r e m a t u r e ly s e t o « h is w o r ld c o n q u e r in g d e v ic e ?
K e e p in m in d , th e s lig h t e s t m is c a ıc u la t io n o r ille g ib ıe f o o t n o t e c o u ld re s u lt in a n o t g u ilt y v e rd ic t . O h ,
A n y o t h e r r e ıe v a n t in f o r m a t io n .
D e fin it io n s
O t h e r e x a m p le s o f t h e c o n c e p t s
B e s u re t o in c lu d e
T h e C e n t e rs o f a T r ia n g le
T r ia n g le C o n g r u e n c e
In t e rio r a n d E x t e r io r A n B ıe s
T r ia n s le C ıa s s if ic a t io n
th e fo ılo w in g s k iıls t h a t T r in id a d is k n o w n t o u s e in t h e n o t e s .
h o ld u p in c o u r t . Y o u n e e d t o b e p re p a re d t o s t a t e y o u r c a s e a n d d e m o n s t ra t e y o u r u n d e rs t a n d in g o f
S in c e y o u a re b e in g b ro u g h t in a s a s p e c ia lis t y o u h a v e t o h a v e d e f in it iv e p r o o f in o r d e r fo r a n y a r r e s t t o
fa r .
O n e t h in g is s u re T rip T re y T rin id a d is d e fin it e ly s o m e k in d o f h e n c h p e rs o n .
v ic tim o f t h e la t e s t s t rin g o f h e is ts a t t h e h a n d s o f a h e n c h m a n (o r h e n c h w o m a n ), T r ip T re y T r in id a d .
w o rıd c o n q u e r in g d e v ic e d e s p it e o u r b e s t e n o r ts t o a p p r e h e n d t h e ir c ro nie s , T h e C a rib b e a n is t h e
w r e a k h a v o c o n y e t a n o t h e r w o rıd re g io n . It s e e m s t h e y a re m a k in g p ro g re s s in t h e ir p lan s t o b u ild a
T h e s u n s e t s , th e w in d s b ıo w , a n d th e in t e rn a t io n a l e v il g e n iu s t e r ro r is t g ro u p t h e M a t h e m a g ic ian s
D e te c tiv e s ,
C S I G e o m e t r y T r ĺ a n g l e s
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© 2 1 s t C e n tu ry M a th P r o je c ts
S U S P ıIC T
C R Y p T ıC T ıIX T M ıŁS S A {Į ıI
ı-Ï . U ıl
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5 .
4 .
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W h o i s T r ĺ p T r e y T r ĺ n ĺ d a d ?
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S =th e le t t e r « g 'T h e n u n ıb e r o f t h e d o t s a l ū n i s e q u a l t o
U t . h . I i . k . . H a " " " " F in d i. g N " " " " h . . d , . I h " " b , by d . Ip lu u a . . .', d
fiv e d o ıp h in b a b ie s .
In v e s t ig a t o r s b e ıie v e t h a t T r ip T re y T r in id a d p a r t ic ip a t e d in a d o lp h in r id in g c o m p e t it io n a n d la t e r s t o le
S c e n e # 2 0 c e a n W o r ıd D o l p h ĺ n S w ĺ m- - N o r t h C o a s t , D o m ĺ n ĺ c a n R e p u b ı ĺ c
W h ic h is n o t a p o s s ib le d is t a n c e f o r th e flig
h t fr o n ı H a it i b a c k t o C u b a ?
H e y M o n ! I c o u ld g e t u s e d to c r im e s p r e e s in th e C a rib b e a n ! H e
r e'
s y o u r fir s t p u z z le , m o n t
th e s to ra g e c ıo s e t . H o w t h e c a n n o n b alls w ill fa c to r in to t h e w o rld c o n q u e rin g d e v ic e
is u n k n o w n .
T r ip T re y T rin id a d b ro k e in t o th e f a m e d C a rib b e a n c a s t le a n d s t o le t
h e la rg e s t c a n n on b a lls f r o m
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I k n o w M D B = M D C b y ― ― I k n o w M B D = A C B D b y I k n o w M B C = A D E F b y ― ―
D is th e m id p o i n t o f
W rit e th e r e a s o n (S S S , SA S , A S A A S o r N ot P o s s ib le ) o n t h e lin e .
T h e s e p
ir a te s a r e 1 5 o % s u r e th e y h a v e c o n g r u e n t tr ia
ng
le s . H o w m a n y o f th e s e s c a lly
w a g s a r e w r o n g
?
A m u s e u m c u ra t o r w a s s h o c k e d t o s e e h is c o ıle c t io n o f p lu n d e
r a n d t re a s u re m a p s w e re pira t e d ,
s c e n e # 3 p ĺ r a t e s o £ Na s s a u M u s e u m
- - N a s s a u , B a h a m a s
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W h ic h a n g le i s th e b ig g e s t ? A , B o r D ?
目 否ダ¡! \ f Ie a c h to d r a w is o s c e le s tria n gle g e o m e tr y p r o b le m s . T h e y w e r e t h r ille d !
I w a s a b le to tr a c k d o w n th r e e s ta r s w i th C a rib b e a n r o o ts a n d a s k e d th e m m ― ―
T h e v a r i a b l e o £ t lıe la r g e s t a iıg l e a iıd it s m e a s u r e i s t h e c l ııe £o r * ııi s p ııa z ıe . . .
n o t e w r itt e n in t h e s a n d f ro m T r ip T re y T r in id a d
A ıife g u a rd d is c o v e re d o n h e r ro u n d s t h a t t h e re w a s n o t a je lly fis h t o b e fo u n d . La t e r s h e fo u n d t h is
O =
w + × + y
+ z = t h e le t t e r O
to ıe a d t o y
o u r n e x t c lu e .
S o h re fo r th e m is s ing
v a r i a b le s
m o rı. G iv e th is p
u z z le a tr y.
W n ic h o n e'
s w h ic h ? W h a te v e r ,
w a it, a
r e t h o s e s ta la c tite s ?
th a t m ig
h t f a ll o n yo tır h e a d . O h
W a tc h o u t f o r t h o s e s ta la g m ite s
d o z e n ıim e s t o n e s t a la đ it e s f ro m t h e C a rib b e a n'
s m o s t fa m o u s c a v e .
A b u s t e d c h a in s a w a n d b ro k e n c h is e ls s c a t t e re d , T rip T re y T rin id a d a p p
e a rs t o h a v e c u t a
s c e n e # 4 H a r r ĺ s o n'
s c a v e - - A ı1 e n V ĺ e w , B a r b a d os
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M a r C a rib e
p
r― ― 一
一 一
!
B + A + (R + B ) - A - (- 3 D + O ) + S
it, m o n . U g o t n o c h a n c e a t d is . R v
T 3
C R Y P T I C P U Z Z L E S O L V E R T E X T M E S S A G E
= 9
s h ip
is . . .
T h e s u r v iv i ng
O rth o c e n te r
C e n t ro ıd
ın c e n te r
cıtc u m c « n t« r Be r mu d a �
. ·
·
4
d e ıa s B e rm u d t
W h ic h s h ip w ill s u r v iv e ? (T lıe le t te r o f t h i8 s h ip w ill b e e w a l t o 9 )
e s c a p e d h e r .
A b a k e r o p e n e d u p h e r s h o p t o fin d o u t e v e ry t h ın g w a s g o n e . In v e s t ig a t o rs s a id t h a t t h e iro n y
S c e n e # 6 B e r m u d a T r ĺ a n g l e C a f é a n d B a k e r y- - B e r m u d a