Question

ANGLE A,B,C ARE EQUAL TO EACH OTHER .PROVE THAT TRIANGLE ABC IS EQUILATERAL TRIANGLE.

Answer 1

angle a, b and c are equal.
let angles be x.
x+x+x=180°
3x=180°
x=180°/3
x=60°
thus, every angle is 60°.
then if all angle is equal so by cpct is all sides are equal.
hence, it is equilateral triangle.

Answer 2

Step-by-step explanation:

in triangle there is three side .sum of triangle is 180 . so we have divede it from 3× so result come 60 .

hence proved