Unit 5 Review

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

• SSA

• AAS

• ASA

• Not necessarily congruent

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

• SAS

• SSS

• Both SSS and SAS

• Not necessarily congruent

Congruent by

• SSS

• SAS

• ASA

• AAS

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

• SSS

• SAS

• ASA

• AAS

Find x.

• 180

• 57

• 61.5

• 32.7

Use the picture to answer the question.

• 30

• 60

• 15

• 120

Find the measure of the indicated angle. 

• 89

• 211

• 119

• 81

Find the value of x by using the exterior angle theorem.

• A

• B

• C

• D

All angles of a triangle add up to what degrees?

• 180

• 360

• 90

• 100

Find the value of x.

• A

• B

• C

• D