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GoGeometry Action 34!
Author:
Tim Brzezinski
Topic:
Square
Creation of this applet was inspired by a
tweet
from
Antonio Gutierrez
.
How can you describe and formally prove the 3 phenomena dynamically illustrated here?
GeoGebra
Quick Demo: 0:57 - END (BGM: Andy Hunter)
New Resources
Construct a Square
Slope of a Straight Line: Run and Rise
Simplifying Radicals: Geometric Thin Slice
Ellipse, Hyperbola and Circle as Envelopes
"Compressed" Astroid as Envelope
Discover Resources
Factorised Quartic
Transformations Task 1
emma colvin parallelogram
Hands On Activity
Proof without words : difference a^3 - b^3
Discover Topics
Parabola
Rational Numbers
Geometric Transformations
Median Line
Arithmetic