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Parallelogram Properties
Author:
Liz Kupiecki
Topic:
Parallelogram
GeoGebra
New Resources
Explore the invariant lines of matrix {{-2,5},{6,-9}}
探究由平行線和截線所成的角
Poorly Drawn Parallelograms
Parallelograms: Quick Investigation
alg2_05_05_01_applet_exp_flvs
Discover Resources
Equation of a Circle Investigation
Runden
test
Vertical Angles Theorem
SSS4 - Angles on Parallel Lines Task
Discover Topics
Division
Rotation
Arithmetic
Linear Functions
Centroid or Barycenter