Wolfram Demonstrations Project
Plane Geometry
1|2|3|4...68|  NEXT »
Demonstrations 1 - 20 of 1360
Distances from the Incenter to the Fermat PointsAngles of a TriangleDistance between Two Fermat PointsAn Excircle InequalityA Triangle Semiperimeter Inequality
Distances from the Incenter to the Fermat Points
New this week
Angles of a Triangle
Updated this week
Distance between Two Fermat Points
Updated this month
An Excircle Inequality
Updated this month
A Triangle Semiperimeter Inequality
New this month
Lengths of Sides and Angle Bisectors Are Rational TogetherInequality for a Cevian Involving the CircumradiusDistance between Two Vecten PointsDistance between Two Napoleon PointsDistance between the Centers of the Nine-Point and Apollonius Circles
Lengths of Sides and Angle Bisectors Are Rational Together
New this month
Inequality for a Cevian Involving the Circumradius
New this month
Distance between Two Vecten Points
New this month
Distance between Two Napoleon Points
New this month
Distance between the Centers of the Nine-Point and Apollonius Circles
New this month
Sums of Squares of the Side Lengths and Various Radii of a TriangleDistance between the Incenter and the Center of the Apollonius CircleInequalities for an Exradius of a TriangleDistance between Two Points Based on a TriangleAn Inequality for Tripolar Coordinates Related to the Brocard Angle
Sums of Squares of the Side Lengths and Various Radii of a Triangle
New this month
Distance between the Incenter and the Center of the Apollonius Circle
Inequalities for an Exradius of a Triangle
Distance between Two Points Based on a Triangle
An Inequality for Tripolar Coordinates Related to the Brocard Angle
Splitting the Sides of a Triangle by Its Pedal TriangleIsogonal and Isotomic ConjugatesAn Angle Invariant for Arbitrary TrianglesThe Coordinates of a Point Relative to a TriangleMagic Hexagon
Splitting the Sides of a Triangle by Its Pedal Triangle
Isogonal and Isotomic Conjugates
An Angle Invariant for Arbitrary Triangles
The Coordinates of a Point Relative to a Triangle
Magic Hexagon

1|2|3|4...68|  NEXT »
 
RELATED RESOURCES
Mathematica »
The #1 tool for creating Demonstrations
and anything technical. 		Wolfram|Alpha »
Explore anything with the first
computational knowledge engine.		MathWorld »
The web's most extensive
mathematics resource.		Course Assistant Apps »
An app for every course—
right in the palm of your hand.
Wolfram Blog »
Read our views on math,
science, and technology.		Computable Document Format »
The format that makes Demonstrations
(and any information) easy to share and interact with.		STEM Initiative »
Programs & resources for
educators, schools & students.		Computerbasedmath.org »
Join the initiative for modernizing
math education.
Powered by Wolfram Mathematica © 2022 Wolfram Demonstrations Project & Contributors  |  Terms of Use  |  Privacy Policy  |  RSSGive us your feedback
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+