Wolfram Demonstrations Project
Plane Geometry
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Demonstrations 1 - 20 of 1328
Regular Polygons of Edge Length TwoArithmetic Mean, Geometric Mean, Root Mean Square and Harmonic Mean for Two NumbersRuler and Compass Construction of a Square with Doubled AreaParallel Lines Have the Same SlopeMidpoint and Centroid Formulas
Regular Polygons of Edge Length Two
Arithmetic Mean, Geometric Mean, Root Mean Square and Harmonic Mean for Two Numbers
Ruler and Compass Construction of a Square with Doubled Area
Parallel Lines Have the Same Slope
Midpoint and Centroid Formulas
Wedging an Angle between Two Circles Produces a LimaçonCentroids of Triangles with Vertices on the Unit CircleCircle Rolling on a CurveRolling Circles with Attached Points and LinesArea of a Triangle on an Integer Grid
Wedging an Angle between Two Circles Produces a Limaçon
Centroids of Triangles with Vertices on the Unit Circle
Circle Rolling on a Curve
Rolling Circles with Attached Points and Lines
Area of a Triangle on an Integer Grid
GeometricScene Triangle CentersEisenstein TriplesGenerating an Ellipse Using Steiner's MethodFinding a Tangent Line to a ParabolaThe Broken Chord of Archimedes
GeometricScene Triangle Centers
Eisenstein Triples
Generating an Ellipse Using Steiner's Method
Finding a Tangent Line to a Parabola
The Broken Chord of Archimedes
Cumulative Area under a Cycloid versus the Area of Its Rolling CirclePenrose Rhombus Tilings by Projecting Golden Rhombi 2Path of an Ant on the Diameter of a Rolling CircleA Visual Proof of Viviani's TheoremPath of an Ant on the Diameter of a Circle Rotating on the Unit Circle
Cumulative Area under a Cycloid versus the Area of Its Rolling Circle
Penrose Rhombus Tilings by Projecting Golden Rhombi 2
Path of an Ant on the Diameter of a Rolling Circle
A Visual Proof of Viviani's Theorem
Path of an Ant on the Diameter of a Circle Rotating on the Unit Circle

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