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10 votes
10 votes
Two angles are called when their measures add to 180 degrees.

User Raelynn
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2 Answers

21 votes
21 votes

Answer:

That is called a supplementary angle

Explanation:

User Su Zhang
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7 votes
7 votes

Answer:

Two angles are called supplementary when their measures add up to 180 degrees.

Explanation:

User Mludd
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