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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

  • bewijs stelling van Pythagoras
  • Limaçons
  • apec
  • Rectangle Construction Template (V2)
  • The Geometry of the Coefficients of a Quadratic Function

Discover Resources

  • The function f(z)=sin(z) (Part 2)
  • REGULAR POLYGONS INSCRIBED IN CIRCLES
  • day 87 (4)
  • Spirale Complexe
  • Steiner's Chain

Discover Topics

  • Continuity
  • Parallelogram
  • Conic Sections
  • Trapezoid
  • Circumcircle or Circumscribed Circle
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