The angles of a quadrilateral are in the ratio 3 : 5 : 9 : 13. Find all the angles of the quadrilateral.
Given,
Ratio of angles of quadrilateral = 3:5:9:13
Let angles are = 3x, 5x, 9x, 13x
So,
3x+5x+9x+13x = 360∘
30x = 360∘
Angles would be =
3x = 3×12 = 36
5x = 5×12 = 60∘
9x = 9×12 = 108∘
13x = 13×12 = 156∘