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4 years ago

How to solve this problem

Mathematics

1 answer:

serious [3.7K]4 years ago

7 0

X=110°
y=30°

Assuming that this is a parallelogram, ∠y and the 30° angle in the top right would be congruent, as would ∠x and the 110° angle in the bottom right.

They all should add up to 360°
110+110+30+30+40+40=360
which they do...

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