Free Printable Similar Triangles: AA Similarity

1.

Are the triangles similar using AA Similarity? If so, which similarity statement is correct?

a)

No

b)

Yes, $\Delta ABC\sim\Delta FED$

c)

Yes, $\Delta ACB\sim\Delta DFE$

d)

Yes, $\Delta BAC\sim\Delta DEF$

2.

Are the triangles similar using AA Similarity? If so, which similarity statement is correct?

a)

No

b)

Yes, $\Delta PQR\sim\Delta ZYX$

c)

Yes, $\Delta PRQ\sim\Delta XYZ$

d)

Yes, $\Delta RPQ\sim\Delta ZXY$

3.

If two figures are similar,

then the angles are _________________.

a)

proportional

b)

congruent

c)

complementary

d)

supplementary

4.

If two figures are similar,

then the sides are _________________.

a)

proportional

b)

congruent

c)

none of these

d)

equal

5.

Choose the correct similarity statement for the triangles.

a)

ΔMNL ∼ ΔOPQ

b)

ΔNOM ∼ ΔPQL

c)

ΔLMN ∼ ΔPQO

d)

ΔMLN ∼ ΔPQO

6.

Find the measure of the missing side.

a)

5

b)

7

c)

9

d)

11

7.

Are the triangles similar? If so, why?

a)

No

b)

Yes, they look like it.

c)

Yes, Ms. Howard said so.

d)

Yes, AA Similarity

8.

Find the value of x.

a)

2 ft

b)

3 ft

c)

4 ft

d)

6 ft

9.

Find the value of x.

a)

15

b)

25

c)

30

d)

40

10.

Which triangle(s) are similar to Triangle A?

a)

B

b)

C

c)

Both

d)

Neither

Similar Triangles: AA Similarity

Total questions: 10

Worksheet time: 5mins

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