The explementary arc of an arc a of a circle is the arc forming together with a the full circle.

Two angles are called explementary angles of each other, if their sum is the full angle 2π, i.e. 360. In the below picture, the  α=60  of an equilateral triangleMathworldPlanetmath and its explementary angle  β=300  (which is an of the triangle) are seen.

Title explementary
Canonical name Explementary
Date of creation 2013-03-22 17:34:35
Last modified on 2013-03-22 17:34:35
Owner pahio (2872)
Last modified by pahio (2872)
Numerical id 8
Author pahio (2872)
Entry type Definition
Classification msc 51M04
Classification msc 51F20
Related topic ComplementaryAngles
Defines explementary angle
Defines explementary arc
Defines full angle