Question

the angles of ∆le are in the ratio of 3:5:7. find the angles​

Answer 1

Answer:

This your answer. Hope it helps you.

Answer 2

Answer:

let the angles be 3x,5x and 7x

3x+5x+7x=180°

15x=180°

x=180°/15

x=12°

3x=3(12°)=36°

5x=5(12°)=60°

7x=7(12°)=84°