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SIRDS Model

Author:Sergio Sharif

New Resources

  • bewijs stelling van Pythagoras
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  • Neuberg's Theorem
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Discover Resources

  • Moving a parabola using standard form of an equation.
  • jcatriarelation1
  • Sum of Angles of Triangle
  • t-shirt
  • Parallel lines have the same vanishing point
  • Angle bisector

Discover Topics

  • Median Value
  • Orthocenter
  • Inequalities
  • Division
  • Parabola
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