Question

the measure of one angle of a parallelogram is 80 degree. What are the measures of the remaining angles? ​

Answer 1

Explanation:

The sum of adjacent angles of parallelogram is 180°. ↪➡ angle A + angle B = 180°. ↪➡ 80° + angle B = 180°.

Hope it helps you

Answer 2

Answer:

Here is the answer =>

Explanation:

☞Given measure of one angle=>80°

So let the angles be a, b, c and d.

And let angle ‘a’ be 80°

☆The opposite angles of a parallelogram are equal.

So a=c and b=d.

So angle a=c=80°.

Now adjacent angle have a sum of 180°

☞So a+b=180°

80°+b=180°

b=180-80

b=100°.

And b=d=100°.

So the measure of each angle =>

1. a=80°
2. b=100°
3. c=80°
4. d=100°

HOPE IT HELPS.