Projecting a Triangle
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Given a triangle in space (red), it is always possible to project it onto a plane so that the projected image is an equilateral triangle (blue). In general, this can be done in two different ways.
Contributed by: Eric Rowland (March 2011)
Open content licensed under CC BY-NC-SA
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"Projecting a Triangle"
http://demonstrations.wolfram.com/ProjectingATriangle/
Wolfram Demonstrations Project
Published: March 7 2011
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