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Math Calculators
Complementary and Supplementary Angles Calculator
Find the complementary angle (sums to 90°) and supplementary angle (sums to 180°) for a given angle.
Complementary angle
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Supplementary angle
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About the Complementary and Supplementary Angles Calculator
Two angles are complementary if they add up to 90°, and supplementary if they add up to 180°.
Formula: Complement = 90° − angle · Supplement = 180° − angle
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