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Using Rhombic Triacontahedra to Build an Icosidodecahedron — RobertLovesPi.net
These two polyhedra are the icosidodecahedron (left), and its dual, the rhombic triacontahedron (right). One nice thing about these two polyhedra is that one of them, the rhombic triacontahedron, c…