Question

1. The angles of a triangle are in the ratio 1:3:5. Find the angles. ​

Answer 1

Answer:

The sum of angles of triangle is 180°

So, 1x + 3x + 5x = 180°

9x = 180°

x= 180/9

x= 20°

The angles are-

1x20°= 20°

3x20°= 60°

5x20°= 100°