Triangles Review

Use the congruency statement to answer the following: 
<F = ___

• <H
• <I
• <G
• not congruent to another angle

∆ABC≅∆XYZ
which is true?

• AB≅XY
• AB≅YX
• AB≅XZ
• BC≅CB

Are these triangles congruent? If so, state the rule which you used to determine congruence.

• Yes by ASA
• Yes by AAS
• Yes by SSA
• Not congruent

How are the triangles congruent?

• SAS
• ASA
• HL
• SSS

What are the five ways to prove triangles congruent?

• SSS, ASA, AAS, SAS, HL
• SSS, SSA, HL, AAS, SAS
• SAS, SSA, HL, AAS, SSS
• HL, SAS, SSA, SSS, ASA

Determine if the two triangles are congruent. If they are, state how you know.

• SSA

• HL

• ASA

• AAS

• Not enough information

Are these triangles congruent?

• Yes, by AAS
• Yes, by SAS
• Yes, by ASA
• No, this is the SSA one!!

What is the measure of BC?

• 12

• 6

• not enough information

• 10

Name the postulate, if possible, that makes the triangles congruent.

• SSS
• SAS
• AAS
• Not enough information

What is the characteristics of an Equilateral triangle?

• Two sides are equal

• All three sides and all three angles are equal

• No sides are equal