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Total questions: 10

Worksheet time: 30mins

Name
Class
Date
1.

The value of each lettered length are

a)

a = 12 and b = 5

b)

a = 1.3 and b = 3

c)

a = 4/3 and b = 5

d)

a = 4/3 and b = 3

2.

Triangle ABC is similar to triangle PQR. Find PQ.

a)

9.1

b)

9

c)

9.15

d)

9.2

3.

Triangles CBA and CED are similar.

AB is parallel to DE.

AB = 9 cm, BE = 4.8 cm, EC = 6 cm and ED = k cm.


Work out the value of k.

a)

5

b)

4.95

c)

4.9

d)

5.04

4.

Triangle ABC is similar to triangle DEF. Calculate the value of x and y

a)

x= 7.5 and y = 12

b)

x = 7.45 andy = 11.97

c)

x = 7,5 and y = 11.95

d)

x = 7.45 and y = 11.7

5.

In the diagram, AB and CD are parallel.

AD and BC intersect at X.

AB= 8cm,CD= 4cm,CX= 2cmandDX= 2.8cm.


Calculate AX

a)

5.6

b)

6

c)

-5.6

d)

5.75

6.

Given the labeled diagrams at the right. Find x.

a)

33/3

b)

33/2

c)

32/2

d)

32/3

7.

Given the labeled diagram above. What is the ratio of similitude of ΔEDC to ΔABC?

a)

3/4

b)

2/3

c)

4/5

d)

3/5

8.

In the figure at right, triangle CBD and triangle CAE

are similar.


If BC = 7, AC = 30, and AE = 27

, what is the length of BD?

a)

6.3

b)

6.20

c)

6.25

d)

6.29

9.

In the similar right triangles at right, n = 60. Solve for x if h = 36

a)

14.4

b)

14.5

c)

14.45

d)

14.55

10.

Triangle HYV and triangle AYB are similar. What is the value of x?

a)

40.375

b)

40.8

c)

40

d)

29.363