Cópia de Dandelin's theorem

Autor:Eliesio A. Silva, 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 ?

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What Do You See?
Parabolas, Lines and Nomograms
Congruent Figures
Perpendicular Lines: Quick Exploration
Squares Question

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mulan
DemoVinkelhastighet v3
Incenter Geogebra assignment
The creation of similar triangles
mengenal sudut

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Funciones partidas
Vectores 3D (tres dimensiones)
Distribución binomial
Secciones Cónicas
Pirámide

C&oacute;pia de Dandelin's theorem

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Cópia de Dandelin's theorem