GeoGebra
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O'Brian Shape thing
Author:
JohnHegele
Thanks for the extensions, it really helped
New Resources
Another Popular Trig Identity
Fun with stars
Positions of cards while shuffling (in a standard deck of 52 cards)
Perpendiculars from a Point
Unfolding the wormhole
Discover Resources
arbelos
Scientific Notation
drt2
Parallel Lines and Transversals
Voronoi or/and Delaunay
Discover Topics
Subtraction
Geometry
Parabola
Distributions
Polygons