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New Resources

  • Lesson and Practice: Circle and Coordinate Geometry
  • Polygon Angles: Quick Thin Slice Explorations
  • If Pythagoras Had Regular Heptagons...
  • Minimalist Chair
  • Exploring Dilations

Discover Resources

  • Problem 101
  • Steigung einer Geraden
  • FunctionComparison
  • The Equation of a Circle
  • Macros

Discover Topics

  • Rotation
  • Division
  • Polygons
  • Matrices
  • Cylinder

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