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complementary angles
Use
Complementary Angles
in a sentence
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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Link To
Complementary Angles
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
Cite This Source
Relevant Questions
How To Calculate A Complementary Angle
What Are Supplementary And Complementary Angles?
What Is The Complementary Angle Of 71?
What Is The Definition Of Complementary Angles?
What Are Complementary Angles In Geometry?
What What Are Complementary Angles?
How To Calculate A Complementary Angle
What Are Complementary Angles In Geometry?
What Is The Complementary Angle Of 71?
What Are Supplementary And Complementary Angles?
American Heritage
Science Dictionary
complementary angles
(kŏm'pləměn'tərē)
Pronunciation Key
(click for larger
image
in new window)
Two angles whose sum is 90°.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Example sentences
Students determine measurements of
complementary angles
and congruency between multiple figures.
Explain and use the relationship between the sine and cosine of
complementary angles
.
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