# Bisectors of the Angles of the Orthic Triangle

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The altitudes of an acute triangle bisect the internal angles of the orthic triangle.

Contributed by: Jay Warendorff (March 2011)

Open content licensed under CC BY-NC-SA

## Snapshots

## Details

See theorem 192 in N. Altshiller-Court, *College Geometry*, Mineola, NY: Dover, 2007 p. 98.

## Permanent Citation

"Bisectors of the Angles of the Orthic Triangle"

http://demonstrations.wolfram.com/BisectorsOfTheAnglesOfTheOrthicTriangle/

Wolfram Demonstrations Project

Published: March 7 2011