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Cut-The-Knot Action 9!
Author:
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?
GeoGebra
New Resources
Dissections by Guillermo Bautista
Poorly Drawn Parallelograms 2
alg2_05_05_01_applet_exp_2_flvs
alg2_05_05_01_slider_practice_flvs
Dodecahedron
Discover Resources
Examine 2nd degree equations
Page 4
perpendicular line through a point
IF1-03-P2b-CYU1 Domain and Range
GeoGebra 3D with AR: Quick Setup Instructions
Discover Topics
Solids or 3D Shapes
Limits
LCM and GCD
Fractal Geometry
Division