Identifying Similar Figures Using Rules

Are these figures similar?

• yes

• no

• i don't know

• not enough information

The pair of figures is similar. Find the missing side.

• x = 10

• x = 4

• x = 2

• x = 5

Are the following similar? Why or why not?

• Yes. All pairs of corresponding angles are congruent.

• No, the corresponding angles are not equal.

• No, the ratios of the corresponding sides are not equal.

Are the following similar? Why or why not?

• Yes

• No, the corresponding angles are not equal.

• No, the ratios of the corresponding sides are not equal.

Which statement is true?

These two triangles are similar to each other. What is measure is angle R?

Mathematical Equivalence

ON

These two triangles are similar to each other. What is measure is angle Y?

Mathematical Equivalence

ON

True or False: These two triangles are NOT similar.

• True

• False

• PQ

• RQ

• QR

• QP

Are the two triangles similar?

• Yes

• No

• Not Enough Information