Two triangles are congruent if two angles and the side included between them in one of the triangles are equal to the corresponding angles and the side included between them, of the other triangle. This condition is called
ASA
Two triangles are congruent if two angles and the side included between them in one of the triangles are equal to the corresponding angles and the side included between them, of the other triangle. This condition is called ASA congruence criterion.
∠A=∠P
AB=PQ
∠B=∠Q
Then, By ASA criterion,
ΔABC≅ΔPQR.