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Euclidean Geometry
Author:
Andy Norton
New Resources
"Compressed" Astroid as Envelope
Slope of a Straight Line: Run and Rise
Isosceles Triangle: Quick Construction
Bottema's Theorem
Viviani's Window
Discover Resources
Congruent Triangles Exploration 5
Investigation Five
Measuring Angles
Satellites in Orbit Around Each Other
arrow symmetry
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Inequalities
Variance
Numbers
Random Variables
Curve Sketching