# Tangents to the Incircle from a Point on the Circumcircle

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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 (March 2011)

Open content licensed under CC BY-NC-SA

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## Permanent Citation

"Tangents to the Incircle from a Point on the Circumcircle"

http://demonstrations.wolfram.com/TangentsToTheIncircleFromAPointOnTheCircumcircle/

Wolfram Demonstrations Project

Published: March 7 2011