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

1
...
110

111

112

113

114

115

116
...
149

NEXT
»
Demonstrations 2241  2260 of 2967
Tiles around a Swimming Pool
Volume of Triangular Prisms
Normal Lines to a Parabola
Albrecht Dürer's Pentagon of 1525
Simple ThreeLetter Cube
The Second Lemoine Circle
Moving the Vertices of the Great Rhombicuboctahedron
Conic Sections: The Double Cone
Liquids in Containers of Different Shape
Feuerbach's Theorem
The Center and Radius of the NinePoint Circle
Classifying Quadrilaterals
The Distance to the Orthocenter
2D View of a Conformal Mapping
Rectangles: Perimeter and Area
Similar Triangles Determined by Miquel Circles and the Circumcircle
Dihedral Group n of Order 2n
Parabolic Envelope from Congruent Triangles
The Incircle and the Altitudes of a Triangle
Circumradii Perpendicular to the Sides of the Orthic Triangle
«
PREVIOUS

1
...
110

111

112

113

114

115

116
...
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+