Question

The measure of each of the angle of parallelogram is (3x-20) and (5x+20),then find the measure of each of the angle of parallelogram.

Answer 1

Sum of angle is 360

here sum is 2(3x-20+5x+20)

2(8x)=16x

so 16x=360 =>x=22.5

so angles are the values u get when x=22.5