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Proof Without Words

Author:Steve Phelps
Drag the points. Drag the slider. What do you notice? What does this prove? How does this prove?

New Resources

  • Deciding How New Information Affects Probability
  • Right Triangle Inscribed in a Semicircle
  • Squaring a Rectangle (PST Version)
  • Angle Addition Postulate (V2) - Integer Solutions
  • Odd Function Explorer

Discover Resources

  • pg 49 #1-10
  • BLOCK DATA SHEET
  • Transformation Design
  • Moving Average - Rolling Average, Running Average
  • Open Middle: Parabola Equation (2)

Discover Topics

  • Tangent Line or Tangent
  • Linear Functions
  • Pie Chart or Circle Chart
  • Trapezoid
  • Pyramid
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