Question

Please answer its urgent ​

Answer 1

Answer:

triangle PQS is congruent to triangle PQR by SSS criterion for congruence

hope it helps..

Answer 2

In ∆PQS & ∆PQR

• PS = PR = a cm
• QS = QR = b cm
• PQ = PQ [Common]

∆PQS ≌ ∆PQR by the SSS criterion for congruence.