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
...
146

NEXT
»
Demonstrations 2101  2120 of 2904
Stewart's Theorem
The Semiperimeter and Tangents to Excircles
A Line Parallel to a Side of a Triangle
The Distance to the Orthocenter from a Vertex
Two Midpoints of a Trapezoid
Angular Displacement
Curvature and Torsion
Gauss Code Loops
Dissecting a Hexagon into Four Smaller Hexagons
The Hagge Circle
Bisectors of the Angles of the Orthic Triangle
The Triangles Cut Off by the Sides of the Orthic Triangle
Mona Lisa and the Golden Rectangle
SquareHole Drill in Three Dimensions
Inversive Geometry I: Basic Properties of Inversion
SelfIntersections in a Polygon
The Spatial Midpoint Quadrilateral Theorem
The x^x Spindle
Product of Two LeviCivita Tensors
A Generalization of IMO 2008 Problem 1
«
PREVIOUS

1
...
103

104

105

106

107

108

109
...
146

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+