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Inside-out Ellipse

Author:Lisa Neumann

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apec
Exploring GeoGebra for the First Time
Untitled
Reflection Across 2 Parallel Lines

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判斷球體（羽毛球）
Optimization (Calculus)
Graphing Absolute Value Equations
Pyramid Net

Discover Topics

Sphere
Circumcircle or Circumscribed Circle
Random Variables
Secant Line or Secant
Vectors 3D (Three-Dimensional)

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