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?

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G.4.8.2 Twin Triangles
testfileThu Mar 04 20:21:47 CET 20210.1938320321442072
G.4.8 Lesson Summary
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