Question

The angles of a triangle are in the ratio 3:7,110° find the angles so that the sum =180°​

Answer 1

Answer:

let 3=3×

7=7×

3×+7×+110=180

10×+110=180

10×=180-110

10×=7

×=10/7

Answer 2

Answer:

3x+7x+110°=180

10x=180-110°

x=70/10

x=7°

3x=21°

7x=49°