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GeoGebra
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Author:
Michael Borcherds
New Resources
Introduction
"Compressed" Astroid as Envelope
Cross Product in 2D and 3D
Ellipse, Hyperbola and Circle as Envelopes
Construct a Square
Discover Resources
Circle Theorems - Cats ears
Graph Grid for Graphing Lines
Relation between Histogram and Frequency Polygon
Parallelograms
Triangle segments and lines
Discover Topics
Complex Numbers
Function Graph
Fractions
Intersection
Hypothesis Testing