Question

check given pairs of triangle are congeuent? if they are congruent write equal parts.
1.∆ABC=AB=4cm,BC=3cm 4°,BC=? 2.∆PQR=PQ=?,QR=3cm,RP=4cm 45°​

Answer 1

In ΔABC and ΔPQR

AB=PQ

And BC=QR

CB And RQ extended to X and Y

∠ABX=∠PQY

∠ABC=180

o

−∠ABX=180

o

∠PQY