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Parallelogram Area
Author:
James Goldberg
Topic:
Area
,
Parallelogram
GeoGebra
New Resources
Poorly Drawn Parallelograms
探究由平行線和截線所成的角
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Poorly Drawn Parallelograms 2
alg2_05_05_01_applet_exp_flvs
Discover Resources
rotateConics
GoGeometry p1298
Animation 276
Baravelle Spirals
Planes_05
Discover Topics
LCM and GCD
Geometric Transformations
Algebra
Logarithmic Functions
Ellipse