decagon
Example Sentences
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Most of the list came from the state eighth grade curriculum: barometer, decagon, perpendicular .
From "Schooled" by Gordon Korman
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They are not circular, but form the sides of an irregular decagon.
From Dikes and Ditches Young America in Holland and Belguim by Optic, Oliver
The purpose of this problem is to prepare for the construction of the regular decagon and pentagon.
From The Teaching of Geometry by Smith, David Eugene
If then the bisected chord be a side of the decagon, and if the radius be still 1280, the double of the lesser segment exceeds 125.
From A Budget of Paradoxes, Volume II by Smith, David Eugene
To construct a regular pentagon, we find it convenient first to construct a regular decagon.
From Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" by Various
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.