4. Images. Construction of quadrilaterals with vertices symmetric with respect to the centroid of the origin polyhedron.

Author:Roman Chijner

Topic:Centroid or Barycenter, Circle, Circumcircle or Circumscribed Circle, Cube, Geometry, Intersection, Isosceles Triangles, Mathematics, Matrices, Plane Figures or Shapes, Planes, Polygons, Solids or 3D Shapes, Sphere, Triangles

V=120, t=0.33 q=0.71

V=12, Icosahedron

V=30, Icosidodecahedron

V=60, Rhombicosidodecahedron

V=60, Truncated Dodecahedron

V=120, t=0.33, q=0.71

Construction of quadrilaterals with vertices symmetric with respect to the centroid of the origin polyhedron is in Applet.

All applets for creation of polyhedra Stellations("Internal"). Truncated icosidodecahedron: 1. Stellations program. 2. Method of Creation of stellations using as an example of three-parameter model of an Truncated icosidodecahedron. 3. Construction of quadrilaterals with vertices symmetric with respect to the centroid of the origin polyhedron. 4. Images. Construction of quadrilaterals with vertices symmetric with respect to the centroid of the origin polyhedron. 5. 92 Stellations with example of model of an Truncated icosidodecahedron. 6. Images of 92 Stellations with example of model of an Truncated icosidodecahedron.