EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Subscribe to RSS feed
Geometry
«
PREVIOUS

1
...
103

104

105

106

107

108

109
...
149

NEXT
»
Demonstrations 2101  2120 of 2967
Pappus's Hexagon Theorem
A Cyclic Quadrilateral Concurrency
The Line through the Incenter and Circumcenter
A Collinearity between the NinePoint Center, the Foot of an Altitude, and a Midpoint
A Triangle Formed by the Centers of Three NinePoint Circles
A Parallelogram with Vertices on Two Circles
Area of a Hexagon Formed by the Vertices and Altitude Extensions of a Triangle
Real Elliptic Curves
Ammann Chair
Recursively Defined Partial Tilings of the Plane
Ammann Tiles
Dissection of a Cube into Five Polyhedra
Voronoi Kaleidoscope
The Complex Unit Circle
Hyperbolization of a Dodecahedron
Dual Billiards
Kosnita's Theorem
Reflection from a Freehand Polynomial Mirror
A Concurrency of Lines Joining Orthocenters
Two Triangles of Equal Area on Either Side of an Angle Bisector
«
PREVIOUS

1
...
103

104

105

106

107

108

109
...
149

NEXT
»
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+