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GeoGebra
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GeoGebra
GeoGebra Classroom
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Focus-Directrix Definition of an Ellipse
Author:
Norm Prokup
Topic:
Ellipse
GeoGebra
New Resources
Bottema's Theorem
"Compressed" Astroid as Envelope
van Aubel's Theorem
Ellipse as Envelope - Correspondence Method
Angles and Intersecting Lines: Quick Investigation
Discover Resources
Quadratic Functions - Vertex and Standard Forms
riemann sums exploration
Homework 1
Metatron's cube
Percents as Fractions and Decimals: Basic Questions
Discover Topics
Frequency Distribution
Plane Figures or Shapes
Upper and Lower Sum or Riemann Sum
Vectors 3D (Three-Dimensional)
Triangles