Two angles whose sum is 180°.
sŭpˌ◌lə-mĕnˌ◌tə-rēLink to this page
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"supplementary angles." YourDictionary, n.d. Web. 14 January 2019. <https://www.yourdictionary.com/supplementary-angles>.
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supplementary angles. (n.d.). Retrieved January 14th, 2019, from https://www.yourdictionary.com/supplementary-angles
English Wiktionary. Available under CC-BY-SA license.
Link to this page
Cite this page
MLA Style
"supplementary angles." YourDictionary, n.d. Web. 14 January 2019. <https://www.yourdictionary.com/supplementary-angles>.
APA Style
supplementary angles. (n.d.). Retrieved January 14th, 2019, from https://www.yourdictionary.com/supplementary-angles
