Free Printable Similar Figures and Proportions

1.

State if the triangles in each pair are similar. If so, state how you know they are similar.

a)

Yes, AA Similarity

b)

Yes, SSS Similarity

c)

Yes, SAS Similarity

d)

Not Similar

2.

State if the triangles in each pair are similar. If so, state how you know they are similar.

a)

Yes, AA Similarity

b)

Yes, SSS Similarity

c)

Yes, SAS Similarity

d)

Not Similar

3.

State if the triangles in each pair are similar. If so, state how you know they are similar.

a)

Yes, AA Similarity

b)

Yes, SSS Similarity

c)

Yes, SAS Similarity

d)

Not Similar

4.

Which proportion is true?

a)

$\frac{y}{0.6}=\frac{0.7}{0.56}$

b)

$\frac{y}{x}=\frac{1.25}{1}$

c)

$\frac{x}{1}=\frac{0.5}{1.05}$

d)

$\frac{x}{0.5}=\frac{0.6}{1.25}$

5.

Which proportion is true?

a)

$\frac{6}{2.5}=\frac{x}{21}$

b)

$\frac{6}{2.5}=\frac{21}{x}$

c)

$\frac{6}{21}=\frac{x}{2.5}$

d)

$\frac{6}{x}=\frac{2.5}{21}$

6.

Line CB corresponds with what line?

a)

SR

b)

PQ

c)

SP

d)

RQ

7.

Which side is corresponding to 18?

a)

5

b)

6

c)

7

d)

15

8.

State if the triangles in each pair are similar. If so, state how you know they are similar.

a)

Yes, AA Similarity

b)

Yes, SSS Similarity

c)

Yes, SAS Similarity

d)

Not Similar

9.

_{Line AB corresponds with what line?}

a)

XZ

b)

XY

c)

YZ

d)

YX

10.

All angles in similar figures are congruent.

a)

True

b)

False

Similar Figures and Proportions

Total questions: 10

Worksheet time: 10mins

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