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complementary angle
complementary angle
^{}
noun
Mathematics
.
either of two angles that added together produce an angle of 90°.
Compare
supplementary angle
.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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complementary angle
Collins
World English Dictionary
complementary angle
—
n
Compare
supplementary angle
either of two angles whose sum is 90°
Collins English Dictionary  Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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