# The Distance to the Orthocenter

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In a triangle, twice the distance from the circumcenter O to a side equals the distance from the orthocenter H to the vertex opposite that side.

Contributed by: Jay Warendorff (March 2011)

Open content licensed under CC BY-NC-SA

## Snapshots

## Details

See theorem 195 in N. Altshiller-Court, *College Geometry*, Mineola, NY: Dover, 2007 p. 99.

## Permanent Citation

"The Distance to the Orthocenter"

http://demonstrations.wolfram.com/TheDistanceToTheOrthocenter/

Wolfram Demonstrations Project

Published: March 7 2011