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I need help with this problem please!
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I need help with this problem please!

I need help with this problem please!-example-1
User Kyle Trauberman
by
5.5k points

1 Answer

5 votes

Answer:

x = 50

Explanation:

In a parallelogram, consecutive angles are supplementary, thus

∠ A + ∠ B = 180 , substitute values

2x + 2x - 20 = 180

4x - 20 = 180 ( add 20 to both sides )

4x = 200 ( divide both sides by 4 )

x = 50

User SChepurin
by
6.0k points
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