In triangles ABC and PQR, A = Q and ÐB = ÐR. Which side of PQR should be equal to side AB of ABC so that the two triangles are congruent? Give reason for your answer.
Given : In triangles ABC and PQR, A = Q andB =R
By the ASA criterion of congruence, side AB = QR for a triangle to be congruent.
If, AB = QR then ABC QRP.