Most recent change of Incircle

Edit made on December 17, 2009 by DerekCouzens at 08:36:14

Deleted text in red / Inserted text in green

[[[>50 IMG:Incircle.png ]]]

The incircle of a triangle is a circle such that each side of the triangle is a tangent to the circle. The centre of the incircle, called the incentre, is located at the intersection of the bisectors of the angles of the triangle.

Enrichment: Can you see why?