Folding a Triangle into a Tetrahedron

Autor:Steve 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?

Nuevos recursos

Vectors: Scalar Multiplication
WC 2018
Erdős's problem #503, n=3
Loyd's Two-Greek-Crosses-to-a-Square Dissection
bewijs stelling van Pythagoras

Descubrir recursos

Number of Workers - Gantt Chart
Intersecting Chords
Projectile Motion Calculator
Área cometa

Descubre temas

Rombos
Diferencia y pendiente
Conjuntos
Matemática
Cilindro