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Unit Circle and Cosine Graph CFGS

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

New Resources

  • Proving Triangles Similar by Dilation
  • Proving Triangles Similar: Multistep Transformations
  • Position Vector and Derivative Vector
  • Untitled
  • רישום חופשי

Discover Resources

  • ConstrCercuri.
  • GhostHowTo
  • Epicycloid pedal curve
  • right angle triangle geometry
  • Two Column Proofs
  • Reflect on geometric areas

Discover Topics

  • Plane Figures or Shapes
  • Means
  • Polygons
  • Matrices
  • Mode
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