Triangle Congruence Theorems

Name the postulate that makes the triangles congruent.

• SAS

• ASA

• AAS

• SSS

How are the triangles congruent?

• HL

• SSS

• SAS

• AAS

• Congruent by ASA

• Congruent by SAS

• Congruent by SSS

• Congruent by AAS

Identify the correct triangle congruence theorem.

• ASA

• AAS

How are the triangles congruent?

• SAS

• SSS

• ASA

• HL

How are the triangles congruent?

• SAS

• ASA

• HL

• SSS

Which triangle congruence theorem is shown?

• SAS

• ASA

• SSS

• SSA

Which triangle congruence theorem is shown?

• ASA

• HL

• SSS

• SAS

Which triangle congruence proves triangle ABC congruent triangle XYZ?  

• ASA

• not necessarily congruent

• AAA

• SSS

∠A ≅∠?

• ∠B

• ∠E

• ∠D

• ∠F