Dictionary.com
definitions
  • synonyms

plane angle

See more synonyms for plane angle on Thesaurus.com
noun Mathematics.
  1. an angle between two intersecting lines.
Show More

Origin of plane angle

First recorded in 1820–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for plane angle

plane angle

noun
  1. an angle between two intersecting lines
Show More
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