A tetrahedron is a pyramid with a triangular base.
An example would be this kite:
http://en.wikipedia.org/wiki/Tetrahedral_kite
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 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.
The rain is an angry force is an example of a metaphor.
give me 5 example of compaaative
Arthritis is a NON example of a proton.