Question

find the interior angles of a triangle if they are in ratio 4:3:2

Answer 1

Step-by-step explanation:

let the ratio= 4x, 3x, 2x

sum of interior angles of triangle=180°

4x+3x+2x= 180°

9x= 180°

x=180/9

x= 20°

therefore, 4x=4×20= 80°

3x= 3×20= 60°

2x=2×20= 40°

the interior angles of triangle are 80°, 60° and 40°.