Node: Icosahedron Data Members, Next: , Previous: Icosahedron, Up: Icosahedron

### Data Members

 real dihedral_angle Protected static const variable
 The angle between the faces of the Icosahedron, namely 138 degrees 11' = \pi - \arcsin(2/3).

 The radius of the circle enclosing a triangular face of the Icosahedron.