# Digon

From Encyclopedia of Mathematics

*spherical*

The figure formed by two half-circles of great circles of a sphere issuing from diametrically opposite points. See Spherical geometry.

**How to Cite This Entry:**

Digon.

*Encyclopedia of Mathematics.*URL: http://www.encyclopediaofmath.org/index.php?title=Digon&oldid=32447

This article was adapted from an original article by A.B. Ivanov (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article