Question

In a quadrilateral ABCD parallel BC if angle A ratio Angle B equal to 3 ratio 2 angle C ratio angle Dequal to 5 ratio 7 find the measure of each angle of the quadrilateral

Answer 1

here a=3x b=2x
c=5y d=7y

now as AD parallel BC
angle a & d form internal angles and angles c & b form internal angles

a+d=180
c+b=180

3x+5y=180
2x+7y=180

solving this equation we can get the angles of the quadrilateral

Hope this was helpful