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What is the measure of an angle that is supplementary to 20 degrees?
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What is the measure of an angle that is supplementary to 20 degrees?

User Daniel Schmid
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1 Answer

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Answer: Sum of 180˚

Explanation:

Hence, the supplement of a 20˚ angle is a 160˚ angle. This can be proven again, since 20+160=180 , and supplementary angles have a sum of 180˚ .

User Kathikeyan A
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