Copia de Dandelin's theorem in stereo

Auteur :Lorenzo Cubeles Blasco, Mathieu Blossier

* 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

רישום חופשי
Pythagoras fractal tree: Step 3
Fractals: The Pythagoras tree
Pythagoras fractal tree: Step 1
Trammel of Archimedes

Découvrir des ressources

Start, Perpendicular to point on line
Inversion in a circle of a point (compass only)
math b task 1
Untitled
tool1 Matei

Découvrir des Thèmes

Rectangle
Nuage de Points
Similitude
Trigonometrie
Continuité