What other information do you

need to prove the triangles
congruent using the AAS
Congruence Postulate?

To prove two triangles congruent using the AAS (angle-angle-side) Congruence Postulate, you would need to know:

1. Two pairs of corresponding angles in both triangles are congruent.
2. The included side between the two pairs of corresponding angles is congruent in both triangles.