Exercises about similarity and congruences
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Transcript of Exercises about similarity and congruences
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EXERCISES ABOUT SIMILARITY AND CONGRUENCES
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C
D
AE B
1. If DE is parallel to CB, given that AE = 9cm, BC = 15 cm and 5AD = 2 AC,and then find :
a) EB b) BC
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PQRS is Trapezoid and TU is parallel to PQ and SR. If PQ =20 cm, SR = 8cm, PT = 7cm and TS =5cm.
Find the length of TUS
T
P
R
Q
U
8 cm
5 c
m
7 c
m
20cm
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PRQ and PTS are similar triangles
a) Mention the pairs of equal angles
b) Mention the sides which are corresponding
c) Find the length of PQ
S
QPT
R
6 cm
4 c
m
10 cm
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Given that the triangles are like figure besides. If length of BD = 4cm, BC = 5cm
Find the length of :a) ADb) AB
5 cm
4 cm
A
B
D
C
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A. child of 150 cm tall is standing 3m away from a flagpole base. If the shadow of the child is 2 m long.
So the actual height of the flagpole is…….1
50 c
m
2 m 3 m
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A. photograph is placed in frame measuring 20cm x 30cm, as seen in the picture on the bellow.
If the photograph and its frame are considered similar, find : a) the photograph sizeb) The value of x
X cm
X cm
30
cm
20 cm
4 cm
4 cm
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Let's practice until proficient, don’t be bored.
Good luck