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The Tetrahedron
(tet-tra-he-dron)
(download a sound file of this pronunciation)
(90,60,60)
Generating Triangle
(alternate)

vrml model   java model
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Type: Platonic Solid
Number of Faces: 4
Number of Vertices: 4
Number of Edges: 6
Dual: Tetrahedron
Coordinates  

The tetrahedron can be constructed with two different kinds of generating triangles; see also its alternate.



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