Orthogonal Projections
The rhombicosidodecahedron has five special orthogonal projections, centered, on a vertex, on two types of edges, and three types of faces: triangles, squares, and pentagons. The last two correspond to the A2 and H2 Coxeter planes.
| Centered by | Vertex | Edge 3-4 |
Edge 5-4 |
Face Square |
Face Triangle |
Face Pentagon |
|---|---|---|---|---|---|---|
| Image | ||||||
| Projective symmetry |
Read more about this topic: Rhombicosidodecahedron
Famous quotes containing the word projections:
“Predictions of the future are never anything but projections of present automatic processes and procedures, that is, of occurrences that are likely to come to pass if men do not act and if nothing unexpected happens; every action, for better or worse, and every accident necessarily destroys the whole pattern in whose frame the prediction moves and where it finds its evidence.”
—Hannah Arendt (1906–1975)