9716
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
First Droz-Farny Circle
Draw three circles of equal diameter around the vertices of a triangle ABC. Extend the lines joining the midpoints of the sides of ABC to meet those circles in six points. Then those points lie on a circle (the first Droz-Farny circle).
Contributed by:
Jay Warendorff
THINGS TO TRY
Drag Locators
SNAPSHOTS
RELATED LINKS
Concyclic
(
Wolfram
MathWorld
)
First Droz-Farny Circle
(
Wolfram
MathWorld
)
Midpoint
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
First Droz-Farny Circle
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/FirstDrozFarnyCircle/
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
Second Droz-Farny Circle
Jay Warendorff
The Taylor Circle
Jay Warendorff
The Fuhrmann Circle
Jay Warendorff
The Second Lemoine Circle
Jay Warendorff
The Hagge Circle
Jay Warendorff
Adams' Circle and the Gergonne Point
Jay Warendorff
A First Morley Triangle Concurrence
Jay Warendorff
Circumcircles Intersecting at the First Fermat Point
Jay Warendorff
The Orthocentroidal Circle
Jay Warendorff
Largest Isosceles Triangle Inscribed in a 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+