In geometry, the small hexacronic icositetrahedron is the dual of the small cubicuboctahedron. It is visually identical to the small rhombihexacron. A part of each dart lies inside the solid, hence is invisible in solid models.
Its faces are darts, having two angles of
\arccos( | 1 | + |
4 |
1 | |
2 |
\sqrt{2}) ≈ 16.84211623630\circ
\arccos( | 1 | - |
2 |
1 | |
4 |
\sqrt{2}) ≈ 81.57894188185\circ
360\circ-\arccos(-
1 | - | |
4 |
1 | |
8 |
\sqrt{2}) ≈ 244.73682564555\circ
\arccos({ | -7-4\sqrt{2 |
2- | 1 |
2 |
\sqrt{2} ≈ 1.29289321881