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Proof Without Words

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

New Resources

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Discover Resources

  • Problem 2.4
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  • Paradoxes on π

Discover Topics

  • Trigonometric Functions
  • Arithmetic Operations
  • Cuboid
  • Subtraction
  • Continuity
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