Question

the 3 angles of a triangle are in the form of the ratio 2:3:5. find the angles of the triangle

Answer 1

let x be the common multiple.

2x:3x:5x

sum of measure of all angles of triangle is 180°.

therefore....2x+3x+5x=180

10x=180

x=180/10

x=18°

2x=2x18=36°

3x=3x18=54°

5x=5x18=90°

Answer 2

This is the required answer....