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GeoGebra
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GeoGebra
GeoGebra Classroom
GeoGebra
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Kaleidoscope
Author:
GeoGebra Institute of Hong Kong
Change the original red dot or angle between mirrors to explore successive reflection in 2 mirrors.
GeoGebra
New Resources
Ellipse, Hyperbola and Circle as Envelopes
Limaçon / Cardioid as a Locus - A Classical Construction
Slope Field (1)
Construct a Square
Isosceles Triangle: Quick Construction
Discover Resources
Rotations
What does it take to be a square?
Equilateral propeller with Extra
AREA OF SECTOR
Looking at the triangles ABO and BOC with exterior point D
Discover Topics
Confidence Interval
Percentages
Calculus
Pyramid
Random Experiments