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Ptolemy and epicycles

Author:Malin Christersson

Topic:Trigonometry

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New Resources

seo tool
Discriminant of y = ax² + bx + c
Graphs of Rational Expressions
Transforming Random Variables
Sine and Cosine on the Unit Circle

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Construction Proof 1
One-dimensional vanishing point
build a quadratic using a rectangle
Problem

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Diagrams
Trigonometric Functions
Vectors 3D (Three-Dimensional)
Arithmetic Operations
Secant Line or Secant

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