regular tetrahedron
Sign in to saveAlso known as tetrahedron, demicube, 3-demicube, 3-simplex
Platonic solid
In the Vinony graph
Vinony's link graph records 136 inbound references to regular tetrahedron, and connects out to cube, polyhedron and face.
It is catalogued under topics including Deltahedra, Platonic solids and Tetrahedra.
Vinony links it to 17 Wikipedia language editions.
Wikidata facts
- Subclass of
- alternation
- Image
- Green regular tetrahedron.svg
- Has parts of class
- face
Show 11 more facts
- Conway polyhedron notation
- Y3
- studied by
- solid geometry
- maintained by WikiProject
- WikiProject Mathematics
- invariant under
- tetrahedral symmetry
- has facet polytope
- equilateral triangle
- dual to
- regular tetrahedron
- Schläfli symbol
- {3,3}
- base
- digon
- has vertex figure
- equilateral triangle
- has characteristic
- surface area
- different from
- tetrahedron
Sources (1)
via Wikidata · CC0
Connections
cube
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polyhedron
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face
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handedness
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pentachoron
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stellated octahedron
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tetrahedral symmetry
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tetrahedral-octahedral honeycomb
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Plato
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Solar System
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Johannes Kepler
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International Standard Book Number
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David Hilbert
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square
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Pythagorean theorem
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rectangle
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digital object identifier
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origami
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pyramid
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equilateral triangle
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