Question

what is tetrahedral?​

Answer 1

Answer:

, a tetrahedron (plural: tetrahedra or tetrahedrons), also known as a triangular pyramid, is a polyhedron composed of four triangular faces, six straight edges, and four vertex corners. The tetrahedron is the simplest of all the ordinary convex polyhedra and the only one that has fewer than 5 faces.

Answer 2

Answer:

1 : being a polyhedral angle with four faces. 2 : relating to, forming, or having the form of a tetrahedron.