A tetrahedron is the smallest possible polyhedron: a closed 3-d shape with polygonal faces. It has 4 triangular faces, 4 vertices and 6 edges. It is also known as a triangle-based pyramid. Any other properties will generally depend on the particular tetrahedron.
Chat with our AI personalities
A tetrahedron has 4 vertices and 4 sides. Each side is an equilateral triangle. * * * * * Each face is an equilateral triangle only if it is a regular tetrahedron; there is no reason to assume it is.
A tetrahedron is a pyramid with a triangular base. An example would be this kite: http://en.wikipedia.org/wiki/Tetrahedral_kite
The three properties of color are the spectrum, the chromaticity, and the primary colors
go to the link below and it will tell you all the chemical properties of tungsten:
jh