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Proof Without Words

Author:Steve Phelps
Topic:Parallelogram, Pythagoras or Pythagorean Theorem
Drag the points. Drag the slider. What do you notice? What does this prove? How does it prove?

New Resources

  • Angle Addition: Warm Up Exercises
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • bewijs stelling van Pythagoras
  • Rose Curve
  • Slope and Road Signs

Discover Resources

  • Net of a Rectangular Prism
  • Envelope-PS8-11
  • CER: Properties of Parallelograms
  • Untitled
  • cube perpendicular to diagonal

Discover Topics

  • Step Functions
  • Hypothesis Testing
  • Linear Programming or Linear Optimization
  • Incircle or Inscribed Circle
  • Special Points
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