Question

The measures of the three angles whose sum is 120° are in the extended ratio 2:5:8 find the exact angle measures

Answer 1

ans is 16°,40°and64°

let ratio be 2x,5xand 8x

Explanation:

their sum=120°

2x+5x+8x=120

15x=120

x=120/15=8°

2x=2×8=16°

5x=5×8=40°

8x=8×8=64°