9873
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
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
THINGS TO TRY
Drag Locators
SNAPSHOTS
RELATED LINKS
Concurrent
(
Wolfram
MathWorld
)
Gergonne Point
(
Wolfram
MathWorld
)
Incircle
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
The Gergonne Point
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/TheGergonnePoint/
Contributed by:
Jay Warendorff
Share:
Embed Interactive Demonstration
New!
Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site.
More details »
Download Demonstration as CDF »
Download Author Code »
(preview »)
Files require
Wolfram
CDF Player
or
Mathematica
.
Related Demonstrations
More by Author
Adams' Circle and the Gergonne Point
Jay Warendorff
An Application of the Gergonne-Euler Theorem
Jay Warendorff
The Begonia Point
Jay Warendorff
The Schiffler Point
Jay Warendorff
The Nagel Point
Jay Warendorff
A Concurrency from a Point and a Triangle's Excenters
Jay Warendorff
Circumcircles Intersecting at the First Fermat Point
Jay Warendorff
The Medial Triangle and Concurrency at the Nagel Point
Jay Warendorff
Tangents to the Incircle from a Point on the Circumcircle
Jay Warendorff
The Center and Radius of the Nine-Point Circle
Jay Warendorff
Related Topics
Plane Geometry
Triangles
Browse all topics
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+