In geometry, the great hexacronic icositetrahedron is the dual of the great cubicuboctahedron.
Its faces are kites.
Part of each kite lies inside the solid, hence is invisible in solid models.
The kites have two angles of
arccos (
arccos ( −
arccos (
The dihedral angle equals
arccos (
The ratio between the lengths of the long and short edges is
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