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supplementary angles
supplementary angle
^{}
noun
Mathematics
.
either of two angles that added together produce an angle of 180°.
Compare
complementary angle
.
Origin:
1830–40
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Link To
supplementary angles
Collins
World English Dictionary
supplementary angle
—
n
Compare
complementary angle
either of two angles whose sum is 180°
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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Relevant Questions
How To Solve Supplementary Angle In Triangles
What Are 2 Supplementary Angles?
What Is The Definition Of Supplementary Angle?
When Are Two Supplementary Angles Congruent?
What Is A Supplementary Angle?
What Degree Do Supplementary Angles Add Up To?
How To Solve Supplementary Angle In Triangles
What Is A Supplementary Angle?
What Is The Definition Of Supplementary Angle?
What Are 2 Supplementary Angles?
American Heritage
Science Dictionary
supplementary angles
(sŭp'ləměn'tərē)
Pronunciation Key
Two angles whose sum is 180°.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Images of supplementary angles
Complementary angles
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