Cut-the-Knot-Action 13!

Autor:Tim Brzezinski

Creation of this applet was inspired by a tweet from Alexander Bogomolny. LARGE points are moveable at any time. How can you formally prove what this applet informally illustrates?

Nuevos recursos

Volume by Disk/Washer around y
Exploring GeoGebra for the First Time
Prism Drawn in 1-Point Perspective
Reflection = 180° Rotation about a Line
Pitfalls of Disk/Washer Method

Descubrir recursos

Population and Food Supply
Simetrali
H2M L17 Q7

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Gráfica de Funciones
Distribución geométrica
Traslación
Hipérbola
Baricentro