What other information do you need in order to prove the Triangles congruent using SAS congruence postulate

In order to prove triangles congruent using the SAS (Side-Angle-Side) congruence postulate, you would need the following information:

1. Corresponding sides: You would need to know that two pairs of sides in the triangles are congruent. For example, side AB is congruent to side DE, and side AC is congruent to side DF.

2. Included angle: You would need to know that the included angle between the corresponding sides is congruent. For example, angle A is congruent to angle D.

Note: It is important to ensure that the corresponding sides and included angle are in the same order in both triangles.