Congruency Triangles Vocabulary

Determine which congruency theorem proves the triangles congruent.

• SAS

• SSS

• Neither

Which congruency statement can be written for the triangles pictured?

• ΔABC ≅ ΔEDC

• ΔACB ≅ ΔEDC

• ΔECD ≅ ΔCAB

Which triangle congruence theorem can be used to prove the triangles are congruent?

• SAS

• ASA

• AAS

• Not Possible

Which triangle congruence theorem can be used to prove the triangles are congruent?

• SSS

• SAS

• ASA

• NONE

Which triangle congruence theorem can be used to prove the triangles are congruent?

• SSS

• SAS

• ASA

• NONE

Which congruency statement can be written for the triangles pictured?

Which triangle congruence theorem can be used to prove the triangles are congruent?

• SSS

• SAS

• ASA

• AAS

What additional information is needed to prove the 2 triangles are congruent by the listed theorem?

What additional information is needed to prove the 2 triangles are congruent by the listed theorem?

How would you prove that two triangles are congruent? Show an illustration with marking on it and the final statement to prove its congruency. (Hint: Use the different Theorems of Triangle Congruency to prove your point)