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GeoGebra
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Focus-Directrix Definition of a Parabola
Author:
stampinpost
Move the slide to move the focus point up and down along the axis of symmetry.
GeoGebra
New Resources
Neuberg's Theorem
bewijs stelling van Pythagoras
Select an object for a time to start a command. Light
Slope Between 2 Points (Phase 2)
From Polar to Cartesian Coordinates
Discover Resources
Modelling the Area of a Square
Kite.Cunningham
Square Puzzles - 2
Limit Definition of the Derivative
Visualisation of how 3D Sheers map to 2D Translation
Discover Topics
Piecewise Functions
Reflection
Hypothesis Testing
Polygons
Sine