Dissecting a Cube for a Regular Tetrahedron

Subiect:Cub

When a cube is sliced at four corners using a plane containing three face diagonals, a regular tetrahedron is left in the middle after removing the four corners.

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Question 6c
רישום חופשי
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Linear Approximations
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

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Memorizing the Unit Circle
GeoGebra
Διερεύνηση του ΠΓΠ
a tan(b(x+c))+d
Norman Window: Modifiable Explorer

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