If two angles and the included side of a triangle are equal to two angles and the included side of another triangle, the two triangles are congruent by _____ congruence condition.
ASA
We know, by definition, that if two angles and the included side of one triangle are equal to two angles and the included side of another triangle, the two triangles are congruent by ASA congruence condition.
Here, in △ABC and △QRP,∠B=∠R∠C=∠PBC=RP∴By ASA congruence condition for triangles, △ABC≅△QRP