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15 Proof Without Words

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

New Resources

  • רישום חופשי
  • Dividing a 3-digit number by a 1-digit number (1)
  • Converting Angle Measures Between Degrees and Radians
  • အခြေခံ data အခေါ်အဝေါ်များ
  • Untitled

Discover Resources

  • Kantensohle Makita
  • Absolute Value Function
  • Statistics: Cumulative histograms of stock (S&P 500) data
  • Parallelogram: Theorem (3)
  • MA-2: Triangle in a semi-circle
  • Multiplication Facts: 15 Questions

Discover Topics

  • Differential Equation
  • Cone
  • Derivative
  • Geometric Mean
  • Multiplication
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