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Fraction bars
Author:
Laurel Langford
Change the size of the fractions by dragging the sliders a, b, c and d.
GeoGebra
New Resources
Parallelograms: Quick Investigation
探究由平行線和截線所成的角
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Dodecahedron
Poorly Drawn Parallelograms 2
Discover Resources
Geometric Quadratic Demonstration
true/triangles-perpendicular-medians-ex231.ggb
מצבים הדדיים בין פרבולות
Rectangle Properties
regpyramid1
Discover Topics
Orthocenter
Numbers
Complex Numbers
Perimeter
Hypothesis Testing