Question

sum of angles of a triangle is equal to the third side , find , of third side.

Answer 1

Let one angle be x°
A/Q
x°+x°= third angle=2x°
Sum of all sides of a triangle=180°
=>x+x+2x=180°
=>4x=180°
=>x=45°
Therefore all the angles of the triangle are 45°,45°,90°

Answer 2

Hello ✨

The sum of all angle of a traingle is 180°

Given: a+b = c

a+b+c = 180°

c+c = 180°

2c = 180°

c = 90°

Answer: 90°

Please mark my answer as brainliest.. ✌