Question

in triangle abc and pqr ab is equal to AC angle C is equal to angle R and angle b is equal to angle Q that two Triangles are​

Answer 1

In ΔABC and ΔPQR, AB = AC, ∠C = ∠R and ∠B = ∠Q. If any two sides of a triangle are equal, then it is called isosceles triangle. So, triangle ABC and triangle PQR is an isosceles triangle.

Answer 2

ANSWER ~

In △ABC and △PQR

∠C=∠P (Given)

∠B=∠Q (Given)

∠A=∠R (Third angle of the triangle)

Thus, △ABC∼△PQR

Also, given, AB=AC

Thus, ∠B=∠C (Isosceles triangle Property)

But, ∠B=∠Q and ∠C=∠P

Hence, ∠Q=∠P

or PR=QR

Thus, both the triangles are Isosceles but not congruent.