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

Untitled
Dividing a 3-digit number by a 1-digit number (2)
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Dilation + Rotation of Pentagons
GeoGebra Notes

Découvrir des ressources

Quantasia Turner
Graph of quadratic function
Graphing Exponential Functions
LZ 7.5.9.3 Cruising
kerucut dalam tabung( tika noviana)

Découvrir des Thèmes

Rapports
Triangles Isocèles
Parallélogramme
Combinatoires
Probabilité Conditionnelle