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 1 and  2 are supplementary angles. The m  2 = 142°, what is the m  1?
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 1 and  2 are supplementary angles. The m  2 = 142°, what is the m  1?

User Hyojung
by
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1 Answer

1 vote

Answer:

They are supplementary > They sum up to 180

Angle 1 + Angle 2 = 180

Angle 1 + 142 = 180

Angle 1 = 38

Explanation:

User Seanulus
by
4.9k points
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