Copia de Dandelin's theorem

Autor:Luis, 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 ?

Nuevos recursos

Erdős's problem #503, n=3
Loyd's Two-Greek-Crosses-to-a-Square Dissection
bewijs stelling van Pythagoras
Conditions for Parallel Lines
Weighing Scales: Lessons and Practices

Descubrir recursos

Simson line (proof)
Train
Szelő-érintő
การแยกตัวประกอบ
Random Sampling

Descubre temas

Funciones cuadráticas
Segmento Mediana
Círculo
Distribución geométrica
Ecuación diferencial