Question

If two angles of a triangle are 76° and 25°, what will the third angle be?

Answer 1

Step-by-step explanation:

79°

This is the correct answer

Answer 2

Answer:

Teh third angle is 79°

Step-by-step explanation:

The sum of all angles of a triangle is 180°

One angle = 76°

Other angle = 25°

Let the another angle be x

x + 76° + 25° = 180°

x + 101° = 180°

x = 180° - 101°

x = 79°

The another angle = x = 79°

Let's check:

79° + 76° + 25° = 180°

155° + 25° = 180°

180° = 180°

L. H. S = R. H. S

Hence, verified.

The answer is correct.