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GeoGebra
GeoGebra Classroom
GeoGebra
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op art (inspired by Bridget Riley)
Author:
Niek Sprakel
GeoGebra
New Resources
Pelecoid
Isosceles Triangle: Quick Construction
Stairs (Optical Illusion)
Construct a Square
Ellipse as Envelope - Correspondence Method
Discover Resources
sandbox
points on circle
inscribe a regular hexagon
Triangle Congruence Activities
Linear Transformations-m5 chg4
Discover Topics
Plane Figures or Shapes
Area
Quadratic Equations
Isosceles Triangles
Symmetry