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Exploring Trigonometric Ratios on the Unit Circle

Author:Carmel Schettino, Anthony OR 柯志明
Topic:Circle, Ratios, Unit Circle
Anthony Or. GeoGebra Institute of Hong Kong. orchiming@gmail.com

New Resources

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  • Prism Drawn in 2-Point Perspective
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • Area Between Two Curves
  • အခြေခံ data အခေါ်အဝေါ်များ

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  • A trigonometric function (solve an equation)
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Discover Topics

  • Equations
  • Means
  • Parametric Curves
  • Circumcircle or Circumscribed Circle
  • Exponential Functions
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