If a polyhedron has one side that is a triangle what would be the other sides measurements?

To determine the measurements of the other sides of a polyhedron with one triangular face, we need additional information about the specific type of polyhedron. There are various types of polyhedra, such as prisms, pyramids, and Platonic solids, each having different characteristics.

For example, consider a regular triangular pyramid, which has a triangular base and three triangular faces meeting at a common vertex. In this case, all the other sides (excluding the triangular base) would also be triangles, but they may not necessarily have the same measurements as the base triangle. The measurements of the other sides depend on the dimensions and proportions of the pyramid.

However, if you are referring to a different type of polyhedron or if more information is available, such as the lengths of edges, angles between faces, or the shape of the other faces, please provide that information so that I can help you further and give a more accurate answer.