What else isneeded to provethese trianglescongruent usingthe ASA postulate?A. The angles at point A need to be congruent, and AD=AB.B. Nothing else is needed to use the ASA postulate.C. The two angles at point A need to be congruent.
The angles at point A need to be congruent, and AD ≅ AB. In this way, the angle-side-angle (ASA) postulate is satisfied with the two angles at point A, angles B and D, and the side between them, which are AD and AB, respectively.
