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johns math

Author:John Andersen

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z`]]
Triangle with 3 Right Angles
Volume by Shells Around y
Volume by Disk/Washer around y
Reflection = 180° Rotation about a Line

Discover Resources

Golden Ratio Segment - Hofstetter's Construction
forum
Start, Bisect an angle
Focus Vertex Paths for Rolling Parabola
Perpendicular Distance b/w point and line
t test

Discover Topics

Conditional Probability
Tangent Function
Line Segment
Constructions
Solids or 3D Shapes

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