Folding a Triangle into a Tetrahedron

作成者: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?

新しい教材

Tanzanian Ngoma - Model 2
רישום חופשי
အခြေခံ data အခေါ်အဝေါ်များ
Parts of a Circle
Kopie von Exact values on the unit circle (degrees)

教材を発見

Forum_30918_A_ZufallszahlenGewichtet
Assessment of Learning 3.1-3.5 Relon
The Kiepert Point (Perspector) and Kiepert Triangle
Measurement of Rotation
Geometry 1.5.3 Bisect This (Part 4)

トピックを見つける

角
三角関数
直線
平行四辺形
立方体