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supplementary angle
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noun Mathematics.
either of two angles that added together produce an angle of 180°.
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QUIZ YOURSELF ON "WAS" VS. "WERE"!
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“Was” is used for the indicative past tense of “to be,” and “were” is only used for the subjunctive past tense.
Compare complementary angle.
Origin of supplementary angle
First recorded in 1830–40
Words nearby supplementary angle
supplemental, supplemental air, supplemental plumage, Supplemental Security Income, supplementary, supplementary angle, supplementary angles, supplementation, suppletion, suppletive, suppletory
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use supplementary angle in a sentence
British Dictionary definitions for supplementary angle
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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