Cópia de Dandelin's theorem

作者: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 ?

新资源

Function art 3D - waiting shed
Perpendicular Lines: Quick Exploration
z`]]
רישום חופשי
Pythagorean Template: Integer Legs

发现资源

pedagogy assignment 2
Honaker.J
Multiply imaginary points - powers of i
Ruler with Protractor: Custom Templates

发现主题

旋转
矩形
双曲线
长方体
函数图象

C&oacute;pia de Dandelin's theorem

新资源

发现资源

发现主题

Cópia de Dandelin's theorem