Question

Fifty points for this​

Answer 1

Step-by-step explanation:

ADC = 180 - 80 = 100. (Linear Pair)

ABC = y = 100. (Opposite sides of a parallelogram are congruent.)

x = z = 180 - 80 = 100. (Consecutive angles of a parallelogram are supplementary.)

x and z are equal because Opposite sides of a parallelogram are congruent.

So,

x=100

y=80

z=100

Hope this helps.....

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Answer 2

Step-by-step explanation:

x= 100

y=80

z= 100

I hope it helps