Orthogonal Projections of the Edges of a Cube @wolframmathematica
Orthogonal Projections of the Edges of a Cube @wolframmathematica
Uploaded June 2017 | Updated September 2026, 1 week ago
demonstrations.wolfram.com/OrthogonalProjectionsOfTheEdgesOfACube

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

This Demonstration shows that the sum of the squares of the lengths of the orthogonal projections of the edges of a cube with edge length a to a plane ? equals 8a^2. Let the bottom corner of the cube (a trihedron) have bottom vertex O and three sides OA...

Contributed by: Izidor Hafner

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Orthogonal Projections of the Edges of a Cube

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