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cos²a+sin²a=1 Pythagoras augmented

Author:Arjen Dijksman
Topic:Angles, Area, Circle, Circumcircle or Circumscribed Circle, Cosine, Geometry, Incircle or Inscribed Circle, Pythagoras or Pythagorean Theorem, Rectangle, Right Triangles, Special Points, Square, Surface, Geometric Transformations, Triangles, Trigonometry, Unit Circle

New Resources

  • Parallel Line Image Maker
  • seo tool
  • bewijs stelling van Pythagoras
  • Parallelogram Linkage
  • Sine and Cosine on the Unit Circle

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  • Perpendicular Lines
  • Forum_31199_A_DiameterCircle
  • Radians and Degrees Protractor
  • Completing the square
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  • Function Attribute Detectors

Discover Topics

  • Orthocenter
  • Tangent Function
  • Arithmetic Operations
  • Complex Numbers
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