GeoGebra
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GeoGebra
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Tessellation
Author:
Steve Phelps
Drag the red points to change the shape of the square. Then slide the slider and observe what happens.
New Resources
Straight line y=ax+b
Sylvester's Four-Point Problem in a Square
Scatter plots and fitted functions
From Cube to Tetrahedron
Bagel
Discover Resources
Qualitative Graph
EarthPressure
Pirate Treasure (By ggb (0,-1) my calc was (0,1))
Rectangle V 3.0
Rhombitrihexagonal tiling generalization
Discover Topics
Parabola
Arithmetic Operations
Trigonometric Functions
Set Theory
Probability