Question

consider the following parallelogram. find the value of the unknown x,y,z
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Answer 1

In the parallelogram opposite sides are equal therefore y=80°

And In a parrallelogram sum of adjacent sides are 180° y+x=180°

80°+x=180°

x=100°

Therefore angles are y=80°

x=100°

Answer 2

Step-by-step explanation:

In a parallelogram opposite sides are equal

Therefore y=80°

In a parallelogram adjacent sides sum is 180°=80+x=180=x=100°

Therefore x=100°

y=80°