Question

One of the adjacent angle in paralleologram is 80 degree then the other is

Answer 1

Step-by-step explanation:

In a parallelogram opposite angles are equal and opposite sides are parallel. thus two angles on the same side are supplementary

therefore, in the parallelogram

the angle opposite to the 80* will be 80*

and the other two angles will be

2x + 2(80*) = 360*

2x = 360* - 160*

x = 200*/2 = 100*

The angles of parallelogram are 100,80,100,80

Answer 2

Answer:

100, 80, 100 and 80

Step-by-step explanation:

In the parallelogram,the angle opposite to the 80° will be 80° itself and the other two angles will be follows:

2x + 2(80°) = 360°

2x = 360° - 160°

x = 200° ÷ 2

x = 100°

Therefore the angles of parallelogram are 100, 80, 100 and 80.

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