SOLUTION: Two angles are supplementary, if and only if, their sum is 180 ͦ.
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Question 1183313: Two angles are supplementary, if and only if, their sum is 180 ͦ.
Answer by ikleyn(52908) (Show Source): You can put this solution on YOUR website!
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Correct.
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To learn about supplementary angles, read the lessons
- Angles basics
- HOW TO solve problems on supplementary, complementary or vertical angles - Examples
in this site.
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