40. Exemplar exercise problems V

1. In triangles \(ABC\) and \(PQR\), \(\angle A = \angle Q\) and \(\angle B = \angle R\). Which side of \(\triangle PQR\) should be equal to side \(AB\) of \(\triangle ABC\) so that the two triangles are congruent? Give reason for your answer.

 

2. In triangles \(ABC\) and \(PQR\), \(\angle A = \angle Q\) and \(\angle B = \angle R\). Which side of \(\triangle PQR\) should be equal to side \(BC\) of \(\triangle ABC\) so that the two triangles are congruent? Give reason for your answer.