Copia de Dandelin's theorem in stereo

作成者: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 ?

新しい教材

Some random function
Slope and Road Signs
Angle Addition: Warm Up Exercises
အခြေခံ data အခေါ်အဝေါ်များ
seo tool

教材を発見

p4g frame
estudi3Dcuboctaedre
Collinearities and Concurrencies: Sides of Cevian Triangle.
Interesting Coplanar Locations (2)
SScorresponding angle
H2M 2015 P2 Q4b

トピックを見つける

合同
直線・線分
有理数
円錐
分数