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Unit Circle and Cosine Graph

Author:Althea Gallaway, Anthony OR 柯志明
Topic:Circle, Cosine, Unit Circle
Anthony Or. GeoGebra Institute of Hong Kong. orchiming@gmail.com

New Resources

  • Visualizing the Pythagorean Identity with Sine and Cosine
  • Billard V5.2 and V6
  • Neuberg's Theorem
  • Using Experimental Probability to Estimate π - Monte Carlo Method
  • Linear Systems + Relationships Between Coefficients and Solutions

Discover Resources

  • Angle Bisector Proportionality Theorem
  • Area of triangle
  • G.GCO.1 Perpendicular Bisector Definition

Discover Topics

  • Cone
  • Median Value
  • Real Numbers
  • Ellipse
  • Differential Calculus
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