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GeoGebra
GeoGebra Classroom
GeoGebra
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Ellipse
Author:
UMassMadden
Drag the focal points to see how the ellipse changes
GeoGebra
Be thinking about how to construct an ellipse in GeoGebra (without the Ellipse tool)
New Resources
Pelecoid
Slope of a Straight Line: Run and Rise
Introduction
Parallel or Not? (V2)
Isosceles Triangle: Quick Construction
Discover Resources
Problem 147
Inscribed and Central Angles
kjblb
Build a Square Workshop
Trigonometry-1
Discover Topics
Geometric Transformations
Combinatorics
Cylinder
Unit Circle
Translation