Wolfram Demonstrations Project
Plane Geometry
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Demonstrations 741 - 760 of 959
A Theorem about Two Tangent CirclesCrossed Ladders TheoremDistances from the CentroidFuhrmann's TheoremThéorème de Pascal (French)
A Theorem about Two Tangent Circles
Crossed Ladders Theorem
Distances from the Centroid
Fuhrmann's Theorem
Théorème de Pascal (French)
Voronoi DiagramsSix Incircles in an Equilateral TriangleHoehn's TheoremAngle Bisector for an Angle Subtended by a Tangent LineBottema's Theorem
Voronoi Diagrams
Six Incircles in an Equilateral Triangle
Hoehn's Theorem
Angle Bisector for an Angle Subtended by a Tangent Line
Bottema's Theorem
Hjelmslev's TheoremBennett's Octagon-to-Square DissectionA Visual Proof of the Double-Angle Formula for SineA Visual Proof of the Cauchy-Schwarz Inequality in 2DMenelaus' Theorem
Hjelmslev's Theorem
Bennett's Octagon-to-Square Dissection
A Visual Proof of the Double-Angle Formula for Sine
A Visual Proof of the Cauchy-Schwarz Inequality in 2D
Menelaus' Theorem
Viviani's TheoremLindgren's Square-to-Dodecagon DissectionBusschop's Hexagon-to-Square DissectionBrodie's Pentagon-to-Square DissectionDudeney's Cross-to-Isosceles-Right-Triangle Dissection
Viviani's Theorem
Lindgren's Square-to-Dodecagon Dissection
Busschop's Hexagon-to-Square Dissection
Brodie's Pentagon-to-Square Dissection
Dudeney's Cross-to-Isosceles-Right-Triangle Dissection

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