Copy of Dandelin's theorem

Auteur :Jefferson 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 ?

Nouvelles ressources

Squares Question
Congruent Sides & Angles in △s: Exploration
Pythagorean Theorem: Quick Illustrator
Slope Illustrator (2)
What Do You See? (2)

Découvrir des ressources

Subtraksjon (minus) med penger (subtraction with money).
Parallel line relationships
Spinner Rotation vs Time - Sim to Math - Integral 4
Standing sine wave
Ambiguous Case

Découvrir des Thèmes

Fonction Tangente
Droite Tangente ou Tangente
Fonctions Quadratiques
Problèmes d'Optimisation
Corrélation