Cut-The-Knot Action 9!

Autor:Tim Brzezinski

Creation of this applet was inspired by a tweet from Alexander Bogomolny. Note the rectangles shown are similar to each other. How can you formally prove what this applet informally illustrates?

Nuevos recursos

Volume by Shells Around y
Equation of Locus - Parabola
Volume by Disk/Washer around y
Exploring GeoGebra for the First Time
Prism Drawn in 1-Point Perspective

Descubrir recursos

day 112
การลบจำนวนเต็ม
Draw transformations
Transformations Game
parallelogram sketch

Descubre temas

Pitágoras o Teorema de Pitágoras
Simetrías
Recta Secante o Secante
Medias
Segmento