0.00 $
 0 item(s)

Truncated tetrahedron. How to make pdf template

Truncated tetrahedron

This polyhedron is obtained by successively cutting off each of the vertices of the tetrahedron.

A truncated tetrahedron is a semiregular convex polyhedron with two properties:
1. All faces are regular polygons of two types, a hexagon, and a triangle;
2. For any pair of vertices, there is a symmetry of the polyhedron (that is, a motion that translates the polyhedron into itself) that transforms one vertex to another.

Archimedes

The truncated tetrahedron is one of the 13 solids of Archimedes.

Archimedean solids are semiregular polyhedra in the sense that their faces are regular non-similar polygons. Simultaneously, the condition of one of the types of spatial symmetry (tetrahedral, octahedral, or icosahedral) is preserved.

 

Popular

On Cosmonautics Day, we bring the stars closer

There are coincidences, which we do not even suspect. April 12 - Cosmonautics Day!...

Calendar - dodecahedron

What do you think...

Polyhedra in a computer game

It is not often possible to encounter polyhedra outside of math textbooks. Even though such...

Practical apply

When we demonstrate polyhedra assembled from the Magic Edges set, people often ask the same question...

Polyhedra in the cinema

Modern cinema has...

Truncated great dodecahedron from metal

The monument to the “Truncated large dodecahedron” polyhedron was discovered in Obninsk (Russia)...

The star of hope

A star is an image of divine idea and will; due to them, our Light and Universe were created and...