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Tangents to the Incircle from a Point on the Circumcircle


	Let M be a point on the circumcircle of a triangle ABC. Let MD and ME be tangents to the incircle and let D and E be the other points of intersection with the circumcircle. Then DE is tangent to the incircle.


	Contributed by: Jay Warendorff

See Triangles having the same incircle and circumcircle.

Circle Tangent Line (Wolfram MathWorld)

Circumcircle (Wolfram MathWorld)

Incircle (Wolfram MathWorld)

"Tangents to the Incircle from a Point on the Circumcircle" from The Wolfram Demonstrations Project
http://demonstrations.wolfram.com/TangentsToTheIncircleFromAPointOnTheCircumcircle/

Contributed by: Jay Warendorff

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