GeoGebra
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GeoGebra
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euclid 1 9
Author:
Gary Rubinstein
New Resources
Reflection in a Regular Polygon
Perfect Squares 1-30
Oblation
Sphere and Spiral
Sylvester's Four-Point Problem
Discover Resources
Square root - one or two answers?
Similar Triangles and Beginning Trigonometry
Point and Rotational Symmetry
MODUL 2A
Decagram Construction
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Perimeter
Median Line
LCM and GCD
Curve Sketching
Geometric Distribution