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Author:Peter

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Reflection across a line
Pitfalls of Disk/Washer Method
Shells
Circle Passing Through 3 Points
Reflection Across 2 Parallel Lines

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func1 b4
Birectangular Spherical Triangle
Chort-Frey Marathon
watermelon
Images 1. Truncated icosidodecahedron (V=120) from Biscribed Pentakis Dodecahedron for the case of trisection of its 4th-order segments

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Circle
Equilateral Triangles
Line Segment
Secant Line or Secant
Geometry

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