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Parabola - Focus/Directrix Definition
Author:
Steve Weissburg
Topic:
Parabola
GeoGebra
New Resources
Locus Related to Descartes' Folium
Reflection Across 2 Parallel Lines
Reflection = 180° Rotation about a Line
Exploring GeoGebra for the First Time
Pitfalls of Disk/Washer Method
Discover Resources
Untitled
Topic 8_AP1_內有圓機
Rotar
Scale Factors
Discover Topics
Equilateral Triangles
Area
Variance
Cylinder
Logarithm