supplementary angles
[ sŭp′lə-mĕn′tə-rē ]
Two angles whose sum is 180°.
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Words nearby supplementary angles
supplemental air, supplemental plumage, Supplemental Security Income, supplementary, supplementary angle, supplementary angles, supplementation, suppletion, suppletive, suppletory, Supplex
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.