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johns math

Author:John Andersen

New Resources

Pythagorean Template: Integer Legs
Rovnoběžnost rovin
Slope Illustrator (2)
Perpendicular Lines: Quick Exploration
Right Triangle Inscribed in a Semicircle

Discover Resources

Effortless Trisections
Distance #2
kaylee fibonacci heart
Dual Polyhedra (Hexahedron and Octahedron)
Longitudinal Waves

Discover Topics

Ellipse
Optimization Problems
Reflection
Root
Terms

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