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The Distance to the Orthocenter
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
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See theorem 195 in N. Altshiller-Court,
College Geometry
, Mineola, NY: Dover, 2007 p. 99.
RELATED LINKS
Circumcenter
(
Wolfram
MathWorld
)
Circumcircle
(
Wolfram
MathWorld
)
Orthocenter
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
The Distance to the Orthocenter
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/TheDistanceToTheOrthocenter/
Contributed by:
Jay Warendorff
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