Q46 of 158 Page 159

By which congruency criterion, the two triangles in Fig. 6.19 are congruent?

In Δ PRQ and Δ PSQ


PR = PS (both are length of a cm)


RQ = SQ (both are length of b cm)


PQ = PQ (common in both triangles)


PRQ ↔ PSQ


Δ PRQ ≅ Δ PSQ (By SSS criterion)

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