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Author:Stephen Fratini

New Resources

  • Marion's Theorem
  • Rotating Custom Polygons Around an Axis
  • Squaring a Rectangle (PST Version)
  • Right Triangle Inscribed in a Semicircle
  • Perpendicular Lines: Quick Exploration

Discover Resources

  • Properties of Angles in Triangles Exploration 3
  • Edexcel C1 Sketching Curves: f(ax)
  • introduction
  • Multiplicity and zeros
  • Area of rectangle, parallelogram and triangle

Discover Topics

  • Square
  • Addition
  • Interest Calculation
  • Random Experiments
  • Exponent
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