Excircle

Revision as of 16:00, 2 November 2007 by Azjps (talk | contribs) (wording)

An excircle is a circle tangent to the extensions of two sides of a triangle and the third side.


An image is supposed to go here. You can help us out by creating one and editing it in. Thanks.


Properties

For any triangle, there are three unique excircles.

Related Formulas

Problems

Introductory

Intermediate

Olympiad

See also