Try Our Apps
Dictionary.com

follow Dictionary.com

2017 Word of the Year

plane angle

noun, Mathematics.
1.
an angle between two intersecting lines.
Origin of plane angle
1820-1830
First recorded in 1820-30
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
Cite This Source
Examples from the Web for plane angle
Historical Examples
  • A plane angle is the inclination to each other of two lines in a plane which meet each other and do not lie in a straight line.

    The Teaching of Geometry David Eugene Smith
British Dictionary definitions for plane angle

plane angle

noun
1.
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
Cite This Source

Word of the Day

Nearby words for plane angle

Word Value for plane

7
10
Scrabble Words With Friends