If the measures of the angles of a quadrilateral are in the

If the measures of the angles of a quadrilateral are in the ratio 3:4:5:6, find the measure of each angle.

Sice ratio is given so Let angles be

3x, 4x, 5x, 6x

Sum of angles in a quadilateral is 360 degree.

Therefore 3x+4x+5x+6x=360 degree

18x=360

x=360/18

x=20 degree

Hence angles are

3x=3×20=60 degree

4x=4×20=80 degree

5x=5×20=100 degree

6x=6×20=120 degree