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definitions

plane angle

noun Mathematics.

an angle between two intersecting lines.

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Nearby words

planck's constant, planck's law, planck's radiation law, planck, max, plane, plane angle, plane chart, plane geometry, plane iron, plane joint, plane of incidence

Origin of plane angle

First recorded in 1820–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for plane angle

plane angle

noun

an angle between two intersecting 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