Three Tilings of the Sphere with Right Triangles @wolframmathematica
Three Tilings of the Sphere with Right Triangles @wolframmathematica
Uploaded June 2017 | Updated September 2026, 1 week ago
demonstrations.wolfram.com/ThreeTilingsOfTheSphereWithRightTriangles

The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.

This Demonstration shows three different tilings of a sphere with right triangles that do not simply fit edge to edge. The triangles used have dihedral angles of 60, 90^, 75 (requiring 16 tiles); 60, 90, 40 (10 tiles); and 60, 90, 75 (72 tiles).

Contributed by: Izidor Hafner

Audio created with WolframTones:
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Three Tilings of the Sphere with Right Triangles

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