- are
equilateral triangles.
Twisted trigonal, tetragonal, and
hexagonal trapezohedra (with six, eight, and
twelve twisted congruent kite faces)
exist as crystals;...
-
identical rhombic faces can
construct two
configurations of
trigonal trapezohedra. The
acute or
prolate form has
three acute angle corners of the rhombic...
-
single main axis of symmetry.
These include the pyramids, bipyramids,
trapezohedra, cupolae, as well as the
semiregular prisms and antiprisms.
Regular polyhedra...
- Set of n-gonal
truncated trapezohedra Example:
pentagonal truncated trapezohedron (regular dodecahedron)
Faces 2 n-sided polygons, 2n
pentagons Edges 6n...
-
Pentagonal trapezohedron Type
trapezohedra Conway dA5
Coxeter diagram Faces 10
Edges 20
Vertices 12 Face
configuration V5.3.3.3
Symmetry group D5d, [2+...
-
dihedron hosohedron Dihedral uniform Dihedral others pyramids truncated trapezohedra gyroelongated bipyramid cupola bicupola frustum bifrustum rotunda birotunda...
- } The
duals of the
prismatic compound of
antiprisms are
compounds of
trapezohedra: For
compounds of
three digonal antiprisms, they are
rotated 60 degrees...
- the
duals of the 13
Archimedean solids: 12, 24, 30, 48, 60, 120
sides Trapezohedra, the
duals of the
infinite set of antiprisms, with kite faces: any even...
-
uniform (with
equilateral triangles): 11/8, and 11/9. The
hendecagrammic trapezohedra are
duals to the
hendecagrammic antiprisms.
Prismatic uniform polyhedron...
-
second place. If the bipyramids, the
gyroelongated bipyramids, and the
trapezohedra are excluded, the
disdyakis triacontahedron has the most
faces of any...
