- In geometry, a
rhombic enneacontahedron (plural:
rhombic enneacontahedra) is a
polyhedron composed of 90
rhombic faces; with three, five, or six rhombi...
- two
angles adding up to 90 for a
total of 180 degrees. The
rhombic enneacontahedron is a
zonohedron with a
total of 90
rhombic faces: 60
broad rhombi akin...
- with 60
golden rhombic faces with
icosahedral symmetry. The
rhombic enneacontahedron is a
polyhedron composed of 90
rhombic faces, with three, five, or...
-
rhombic icosahedron or the
rhombic hexecontahedron or the
rhombic enneacontahedron or the trapezo-rhombic
dodecahedron other things that
exhibit the shape...
- icosahedron,
truncated dodecahedron, and rhombicosidodecahedron,
rhombic enneacontahedron, and Kepler-Poinsot polyhedra, and
rhombic hexecontahedron. In four...
- icosahedron, jtI, but it is
topologically equivalent to the
rhombic enneacontahedron with all
rhombic faces. The
rectified truncated icosahedron can be...
-
Kepler conjecture.
Examples pictured:
rhombicuboctahedron and
rhombic enneacontahedron.
Hypersphere 8 (π2)44!≈0.2536695{\displaystyle {\frac {({\frac {\pi...
-
faces that are not all
congruent to each other. They include:
Rhombic enneacontahedron Although it is not
generally true that any
polyhedron has a dissection...
- Hart,
George W. (2000), "A color-matching
dissection of the
rhombic enneacontahedron", Symmetry:
Culture and Science, 11 (1–4): 183–199, MR 2001417. Cowley...
-
Parallelepiped Pentagonal bifrustum Polytetrahedron Pyritohedron Rhombic enneacontahedron Rhombic icosahedron Rhombo-hexagonal
dodecahedron Rhombohedron Scalenohedron...
