Copy of Dandelin's theorem

ForfatterJefferson Peruzzo, Mathieu Blossier, Gabriel Neves

* Move points A and B to change section of the cone * Spheres are tangent to the plane and to the cone * Move point P on the conic * When the conic is an ellipse, why is MP+PH constant ?

Nye Materialer

Special Solid Trace
Dividing a 3-digit number by a 1-digit number (2)
Torus
Dividing a 2-digit number by a 1-digit number (1)
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Opdag Ressourcer

Inverse of a function.
Dewey Miller Perpendicular Bisector
Final Activity
Latihan 7
Tetahedra rolling on Icosahedron

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