Question

The size of the angle of a triangle are are in the ratio 2:4:9 calculate the size of the three angles in degree

Answer 1

Total Unit of Triangle = 2+4+9 = 15
Value of one unit = 180/15 = 12

So, Angles = 2(12) : 4(12) : 9(12) = 24 : 48 : 108

In short, Your Angles would be: 24, 48 & 108

Hope this helps!