| 单词 | exterior angle |
| 释义 | exterior anglenoun Geometry.an angle formed outside parallel lines by a third line that intersects them. an angle formed outside a polygon by one side and an extension of an adjacent side; the supplement of an interior angle of the polygon. Origin of exterior angleFirst recorded in 1885–90 Words nearby exterior angleextenuating circumstance, extenuating circumstances, extenuation, extenuatory, exterior, exterior angle, exteriority, exteriorize, exterminate, exterminator, exterminatory Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for exterior angleexterior angle nounan angle of a polygon contained between one side extended and the adjacent side any of the four angles made by a transversal that are outside the region between the two intersected lines Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for exterior angleexterior angle [ ĭk-stîr′ē-ər ] The angle formed between a side of a polygon and an extended adjacent side. Compare interior angle. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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