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Can someone help me pls !!!

Can someone help me pls !!!-example-1

1 Answer

2 votes

Answer:

A

Explanation:

The opposite angles of the quadrilateral are supplementary, thus

x + 10 + 70 = 180

x + 80 = 180 ( subtract 80 from both sides )

x = 100 → A

User Asherbret
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