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Area of a Trapezium Investigation - 2
Author:
Craig Mackey
GeoGebra
New Resources
Napoleon's Theorem
Ellipse, Hyperbola and Circle as Envelopes
Simplifying Radicals: Geometric Thin Slice
"Compressed" Astroid as Envelope
Ellipse as Envelope - Correspondence Method
Discover Resources
Tangent chord angle
Midsegments
centroid
Circles-B1-9
dk 11'' fd20 282 back focus
Discover Topics
Unit Circle
Constructions
Tangent Function
Parametric Curves
Interest Calculation