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op art (inspired by Bridget Riley)
Author:
Niek Sprakel
GeoGebra
New Resources
Making New Year's resolutions for 2026
Reflection = 180° Rotation about a Line
Reflection Across 2 Parallel Lines
Untitled
Circle Passing Through 3 Points
Discover Resources
interior angles of a quadrilateral
very_strange
Triangle 1
Direction Angles and Direction Cosines
mile
complex shapes-1
Discover Topics
Rectangle
Sine
Sequences and Series
Rhombus
Mode