The "'pentagonal trapezohedron "'or "'deltohedron "'is the third in an infinite series of face-transitive polyhedra which are dual polyhedra to the antiprisms.
2.
The "'hexagonal trapezohedron "'or "'deltohedron "'is the fourth in an infinite series of face-uniform polyhedra which are dual polyhedron to the antiprisms.
3.
The "'tetragonal trapezohedron "'or "'deltohedron "'is the second in an infinite series of face-uniform polyhedra which are kites and is dual to the square antiprism.
4.
The "'octagonal trapezohedron "'or "'deltohedron "'is the sixth in an infinite series of face-uniform ( isohedral ) polyhedra which are dual polyhedron to the antiprisms.
मोबाइल