Question

In $△$ABC, $\angle A={30}^o$ , $\angle B={40}^o$ and $\angle C={110}^o$

In $△$PQR, $\angle P={30}^o$ , $\angle Q={40}^o$ and $\angle R={110}^o$.

Then the two triangles are necessarily congruent.

• A. True
• B. False

Answer 1

The correct option is B

False

Two triangles are said to be congruent to each other if the measurements of their three sides and their three angles are exactly the same.

If all the corresponding angles of two triangles are same, then the triangles will have the same shape, but not necessarily the same size.

Hence, they may not be congruent.