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GoGeometry Action 23!
Author:
Tim Brzezinski
Creation of this applet was inspired by a
tweet
from
Antonio Gutierrez
. White points are moveable at any time.
How can you formally prove what this applet informally illustrates?
GeoGebra
Quick (Silent) Demo
New Resources
Viviani's Window
Construct a Square
"Compressed" Astroid as Envelope
Addition of Vectors
Stairs (Optical Illusion)
Discover Resources
ombre_plus
Unit 3 Test
MTH5151 cos tan student version
Regular Pentagon to a Square Dissection
Geogebra Incenter
Discover Topics
Differential Calculus
Percentages
Means
Orthocenter
Solids or 3D Shapes