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Theorem 12-6
Author:
Elizabeth Voelpel
GeoGebra
New Resources
Parallelograms: Quick Investigation
Poorly Drawn Parallelograms 3
Tutorial: Create lists of numbers and objects
Exploring the Derivative of a Quadratic Function
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Discover Resources
Additional Mathematics (Plane Geometry)
practice
Dilation Exploration - Effects of Dilation
Parallelogram Investigation
Surprising Annulus Area Result
Discover Topics
Congruence
Probability
Inequalities
Linear Regression
Statistics