Project About Similarity and Congruence

Are these triangles similar?

• Yes

• No, they are congruent

• There is not enough information to determine this

• No, they are not similar nor congruent

What does congruent mean?

• corresponding sides and angles are congruent

• corresponding sides are proportional and corresponding angles are congruent

• sames shape

• neither sides or angles are congruent

Are Triangle ABC and Triangle XYZ similar?

• No, corresponding angles are not congruent

• No, corresponding sides are not proportional

• Yes, corresponding angles are congruent

• Yes, corresponding sides are proportional

Which is a correct congruence statement.

• A

• B

• C

• D

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

• x = 20

• x = 12

• x = 5

• x = 4

Are the triangles similar? Explain.

• No, because only one angle of the triangles is congruent.

• Yes, because two of the angles are congruent.

• No, because only one triangle has a right angle.

• Not enough information to determine.

Which of these angles is NOT congruent to angle 5?

• Angle 6

• Angle 8

• Angle 1

• Angle 4

Find the measure of the indicated angle. 

• 26

• 36

• 85

• 144

What side corresponds to ED?

• TA

• NA

• TN

• RD

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft