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GeoGebra
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GeoGebra
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Focus-Directrix Definition of an Ellipse
Author:
Norm Prokup
Topic:
Ellipse
GeoGebra
New Resources
Parallel or Not? (V2)
Bottema's Theorem
Slope of a Straight Line: Run and Rise
van Aubel's Theorem
Pelecoid
Discover Resources
Multiplication via similar triangles
Integrated Math II - 8.4.1
reindeera
Acute Triangle
Span
Discover Topics
Standard Deviation
Mathematics
Similarity Transformation or Similarity
Arithmetic Operations
Geometric Mean