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Quadratic Compass
Author:
Andrew Stacey
This shows the method of solving a quadratic using a ruler-and-compass construction. Drag the point "A" around on the screen to modify the quadratic and thus its roots.
GeoGebra
New Resources
Untitled
Cosine in Cartesian and Polar Coordinates
bewijs stelling van Pythagoras
functionartculture
Graphing 1 + cos(θ) in Polar Coordinates
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P249
Arc Length Example
Accuracy and Precision
GeoGebra 3D grafische knoppen
Wordpress demo
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Stochastic Process or Random Process
Algebra
Constructions
Square
Geometric Mean