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The Gergonne Point
Let ABC be a triangle. Let A', B', and C' be the points of contact of ABC with the incircle opposite A, B, and C, respectively. Then AA', BB', and CC' are concurrent at the Gergonne point.
Contributed by:
Jay Warendorff
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Concurrent
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Gergonne Point
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Wolfram
MathWorld
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Incircle
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Wolfram
MathWorld
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PERMANENT CITATION
"
The Gergonne Point
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/TheGergonnePoint/
Contributed by:
Jay Warendorff
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