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Worksheets

18-2 & 18-3 Practice

Total questions: 10

Worksheet time: 3hrs 30mins

Name
Class
Date
1.

Find the value of x

a)

20

b)

4

c)

24

d)

36

2.

Find AB

a)

16

b)

4

c)

8

d)

48

3.
a)

Alternate Interior Angles Theorem

b)

Linear Pair Postulate

c)

Same-Side Interior Angles Postulate

d)

Corresponding Angles Theorem

4.
Are the triangles similar?
a)
Yes
b)
No
5.
Are the triangles similar?
a)
Yes
b)
No
6.
Which triangles are similar to triangle A?
a)
B
b)
C
c)
Both
d)
None
7.

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

a)

AA

b)

SSS

c)

SAS

d)

no similar

8.

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

a)

SSS

b)

AA

c)

SAS

d)

not similar

9.

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

a)

AA

b)

SAS

c)

SSS

d)

Not Similar

10.
Use the information in the diagram to determine the height of the tree.
a)
80 feet
b)
320 feet
c)
40 feet
d)
160 feet