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 ?

Nieuw didactisch materiaal

Cosine in Cartesian and Polar Coordinates
Graphing 1 + cos(θ) in Polar Coordinates
Tangent in Cartesian and Polar Coordinates
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Astroid

Ontdek materiaal

Exploring the Pythagorean Theorem
Loanable Funds
Sigma optimization in 2+1 vector space
Making the Moves
₉Extreme Verteilung der 8 Punkten auf der Kugel

Ontdek onderwerpen

Gelijkvormige driehoeken
Statistiek
Gemiddelden
Kegel
Diagrammen