Question

one angle of a parallelogram is 20 degree more than it adjacent angle. how much does each angle measure?

Answer 1

each angle also 20° I think it's help you

Answer 2

Hi ,

Let one angle of the Parallelogram = x

adjacent angle = x - 20

Sum of adjacent angles = 180°

x + x - 20= 180

2x = 180 + 20

2x = 200

x = 200/2

x = 100

Therefore ,

one angle = x = 100

adjacent angle = x - 20

= 100 - 20 = 80°

Four angles of the Parallelogram are

80° , 100° , 80° , 100°

I hope this helps you.

: )