Copia de Dandelin's theorem in stereo

Author: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 ?

New Resources

apec
दुई-ओटा समुहको संयोजन (Union of two sets)
Graphing 1 + cos(θ) in Polar Coordinates
Padel rebound angle (ignoring spin)
Special Right Triangles 30°-60°-90° and 45°-45°-90°

Discover Resources

Chloe Newman Page 89
Centers of triangles
Properties of a Square
Turunan Sebagai Gradien Garis Singgung Kurva
Equal angles equal chords/arc

Discover Topics

Step Functions
Symmetry
Histogram
Inequalities
Distributions