Folding a Triangle into a Tetrahedron

Author: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?

New Resources

အခြေခံ data အခေါ်အဝေါ်များ
Traffic Cone
seo tool
Trefoil Knot
Graph of y = a(x − h)² + k

Discover Resources

F1_Lesson_Ch09_反射變換
Informazione e sua misura - Entropia
criticalpoint_nodes_area
Midsegements
Angle sum of triangle
TVM Solver Only

Discover Topics

Geometric Mean
Real Numbers
Quadratic Functions
Kite
Upper and Lower Sum or Riemann Sum