GoGeometry Action 62!

Onderwerp:Cirkel

Creation of this applet was inspired by a tweet from Antonio Gutierrez. Both circles are tangent to each other at the small white point. How can we formally prove what this applet informally illustrates?

Quick (Silent) Demo

Nieuw didactisch materiaal

Midpoint Theorem (V2): Integer Solutions
Segment Addition Postulate (Mild Questions)
Conditional Probability in Two-Way Tables
繪畫垂直線
Laundry Basket

Ontdek materiaal

Slopes of Parallel and Perpendicular Lines
Quadratics Match
Triangles with Geogebra-Zach Belegrin
median
Pyramide und Tetraeder

Ontdek onderwerpen

Rotatie
Hoeken
3D vectoren (driedimensionaal)
Algebra
Toevalsexperimenten