I have the coordinates (3D) of the vertices of an icosahedron (not a regular one) and I want to find all dihedral angles. I am fine with just equations to which they need to fulfill as I would think that you need information of many/all vertices before you can calculate one of the dihedral angles (so not expecting a closed form formula).
Anyone here that has ideas how to find these equation or which mathematical theory I need to dive into to solve this?
thanks in advance