Question

Two triangles are said to be , if they have equal corresponding angles.

Answer 1

$\underset{–}{\text{Similar Triangles:}}$
Two triangles are said to be similar, if their corresponding angles are equal in measure.

Here, for the triangles $△ABC$ and $△PQR,$ $\angle A=\angle P,\angle B=\angle Q$ and $\angle C=\angle R,$ i.e., the corresponding angles are equal.

Hence, $△ABC$ is similar to $△PQR.$