Triangular Pyramid: Definition, Properties, Examples

A triangular pyramid is a geometric body with a triangular base, and all three lateral faces are also triangles with a common vertex. At the base of the pyramid there can be different types of triangles. If all the faces are equilateral triangles or triangles in which all the edges are the same length, the pyramid is called a regular tetrahedron.

Triangular Pyramid: Definition, Properties, Examples

A triangular pyramid is a geometric body with a triangular base, and all three lateral faces are also triangles with a common vertex. At the base of the pyramid there can be different types of triangles. If all the faces are equilateral triangles or triangles in which all the edges are the same length, the pyramid is called a regular tetrahedron.