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Adding to 40 with dots

Author:Duane Habecker

New Resources

  • Neuberg's Theorem
  • Visualizing the Pythagorean Identity with Sine and Cosine
  • GGB is Awesome!
  • Tetrahedron String Art
  • Making New Year's resolutions for 2026

Discover Resources

  • CCSS Support Math II 3.2.1 Example 1
  • Rotation vs. Time - Sim to Math - Sine 2
  • Rotations
  • factor
  • Debate-Settling Visual

Discover Topics

  • Variance
  • Derivative
  • Perimeter
  • Equilateral Triangles
  • Division
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