Question

The net of a triangular pyramid has all its faces as ………….​

Answer 1

Step-by-step explanation:

Right pyramids with a regular base

The trigonal or triangular pyramid with all equilateral triangle faces becomes the regular tetrahedron, one of the Platonic solids. A lower symmetry case of the triangular pyramid is C3v, which has an equilateral triangle base, and 3 identical isosceles triangle sides.

Faces: n triangles, 1 n-gon

Vertices: n + 1

Edges: 2n