Folding a Triangle into a Tetrahedron

ForfatterSteve Phelps

Drag the slider (bottom of left pane) to begin. Questions to consider: Where is the foot of the tetrahedron altitude located? What is the measure of the height of the tetrahedron?

Nye Materialer

apec
Fourier Lissajous (Mechanical)
Model sferyczny - dwunastościan-dwudziestościan
Some random function
bewijs stelling van Pythagoras

Opdag Ressourcer

Median/Altitude
Lab13 Welcome to the Matrix
Circle Unravel
NSS Math Angles in circles
Operacional-Concreto

Udforsk emner

Lineære funktioner
Matematik
Tangentlinje eller Tangent
Division
Kegle