GoGeometry Action 13!

Thème :Cercle, Droite Sécante ou Sécante

Creation of this applet was inspired by a tweet from Antonio Gutierrez. In the applet below, the blue circle and green circle are concentric circles. How can you formally prove what this applet informally illustrates?

Quick (Silent) Demo

Nouvelles ressources

bewijs stelling van Pythagoras
Untitled
Parallelogram Linkage
Which Quadrilateral is Which?
Transforming Random Variables

Découvrir des ressources

השוואה בין שטח מלבן ושטח מקבילית
Tangent Line Construction
Incenter
Gradient and Directional Derivatives
מעגל היחידה הטריגונומטרי

Découvrir des Thèmes

Somme de Riemann
Cosinus
Fonctions en Escalier
Vecteurs 2D (dans le Plan)
Hyberbole