Which postulate can be used to determine congruence of the triangles then identify the valid congruency statement. Please help!

Answer:
Angle-side-angle is a rule used to prove whether a given set of triangles are congruent. The AAS rule states that: If two angles and a non-included side of one triangle are equal to two angles and a non-included side of another triangle, then the triangles are congruent.
Step-by-step explanation: