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Trig definitions

Author:John Rawlinson

New Resources

Pitfalls of Disk/Washer Method
Reflection = 180° Rotation about a Line
Prism Drawn in 1-Point Perspective
Making New Year's resolutions for 2026
Triangle with 3 Right Angles

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ambiguous2a.ggb
segment bisector
Rotation Triangles
Conjugate diameters in ellipse
Properties of triangles based on sides

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Function Graph
Expected Value
Boxplot
Sphere
Fractions

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