# plane angle

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Related to plane angle: solid angle

## plane angle

*n.*

An angle formed by two straight lines in the same plane.

## plane angle

*n*

(Mathematics) an angle between two intersecting lines

## plane′ an′gle

*n.*

an angle between two intersecting lines.

[1820–30]

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Noun | 1. | plane angle - an angle formed by two straight lines (in the same plane)angle - the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians |

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