Question

Which of the following pairs of triangles are congruent? Give reasons
ΔABC;(AB = 8cm,BC = 6cm,∠B = 100°);
ΔPQR;(PQ = 8cm,RP = 5cm,∠Q = 100°).

Answer 1

In ΔABC and ΔPQR
AB = PQ
∠B = ∠Q =
BC can be equal to QR or AC can be equal to RP
Therefore,
ΔABC can be congruent to ΔPQR.