Question

7. The sum of two angles of a triangle is equal to its third angle. Find the third angle of the
triangle.​

Answer 1

Answer:

Third angle is 90 degrees

Step-by-step explanation:

Given that sum of two angles if equal to third angle

Let three angles be A, B and C

We know

A + B + C = 180

Also, A + B = C (sum of two angles if equal to third angle)

C + C = 180

2C = 180

C = 90