Question

Find the value of x if x, x+120and 2x form the angles of a triangle.

Answer 1

$\huge{\underline{\sf{\red{Solution}}}}$

x+120+2x=180°(sum of angles of triangle)

3x=60°

x=60/3=20°

Hence the angle of the triangle are:-

x=20°

2x=40°

And 120°

Hope it helps!