The supports of a wooden table are in the shape of a triangle. Find the angles are in the ratio 4x : 4x : 10x

1) 40°

2) 40°

3) 100°

Step-by-step explanation:

The sum of angels of a triangle is: 180°

The ratio of angles are: 4x, 4x, 10x

The sum of ratios: 4x + 4x + 10x

=> 18x

Therefore,

=> 18x = 180

=> x = 180/18

=> x = 10

So, required angels are:

4 (x) = 4 (10) = 40° 4 (x) = 4 (10) = 40° 10 (x) = 10 (10) = 100°