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Orthoptic (i.e. directrix) of a parabola - using LocusEquation
Author:
Thierry Dana-Picard
Topic:
Parabola
GeoGebra
Joint work with Zoltan Kovacs
New Resources
Poorly Drawn Parallelograms
Shadow of a Cube (v2)
Addition of Vectors
Blancmange curve (fractal)
Poorly Drawn Parallelograms 3
Discover Resources
polynomial slider
cleanup
Tarefa 2
Chapter 1: Fixed shape, fixed factor
trigonometric circle with radians
Discover Topics
Conic Sections
Tangent Line or Tangent
Variance
Symmetry
Vectors 3D (Three-Dimensional)