Question

In a quadrilateral ABCD, AD||BC. If angle A:Angle B=3:2 and angle C:AngleD=5:7 find the measure of each angle of the quadrilateral.​

Answer 1

Answer:

let the angles be=3x,2x,5x,7x

according to question

sum of all angle of quadrilateral is 360

3x+2x+5x+7x=360

17x=360

x=360/17=21.17

put the value of x

3x=3*21.17=63.51

2x=2*21.17=42