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Proof Without Words

Author:Steve Phelps
Topic:Pythagoras or Pythagorean Theorem, Right Triangles
Drag the points. What does this prove? How does this prove?

New Resources

  • Pythagorean Theorem: Quick Illustrator
  • Parabolas, Lines and Nomograms
  • Quadrant Illustrator
  • Isosceles Right Triangle
  • Right Triangle Inscribed in a Semicircle

Discover Resources

  • Parabola made using spreadsheet
  • RAPamplin_Parallelogram!
  • Example graphs
  • Net of Hexagonal Prism
  • Plane Perspective: Choosing the center during rabbatement

Discover Topics

  • Quadratic Equations
  • Incircle or Inscribed Circle
  • Curve Sketching
  • Geometric Distribution
  • Integers
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