Question

the measure of one angle of a parallelogram is 80°. what are the measure of the remaining angle​

Answer 1

Answer:

In llgm opposite angles are equal..

so angle opposite to 80 degree is also 80 degree.

and the sum of interior angle of llgm is 360

so

80 +80 +a +a =360

160+2a=360

2a=360-160

2a=200

a=200/2

a=100 degree...

so the other angle of llgm is 100 degree

(opposite angles are equal)

hope it will be help you

Answer 2

Answer:

100

Step-by-step explanation:

area of parallelogram=180

180-80=100

(remaining angle=100