Dissecting a Cube for a Regular Tetrahedron

Thème :Cube

When a cube is sliced at four corners using a plane containing three face diagonals, a regular tetrahedron is left in the middle after removing the four corners.

Nouvelles ressources

How to Draw a Cube in 2D
bewijs stelling van Pythagoras
רישום חופשי
Position and Velocity Vector
Two Triangle Theorem

Découvrir des ressources

f(x,y) = x y + x² - y with level curves and grid lines
snowman
jaz 3
bissetriz
IM 7.1.8.3

Découvrir des Thèmes

Trigonometrie
Triangles Semblables
Angles
Symétrie
Cercle Circonscrit