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Author:
Nuengruethai Chookaew

New Resources

  • Tangram: sides lengths
  • Perpendicular and Parallel Slopes
  • Angles in Parallel Lines
  • Point of View
  • Midpoint Coordinates: Check for Understanding

Discover Resources

  • Right Triangle Altitude Similarity
  • Circles & ellipses
  • Sketch w/ Derivs 1.1
  • Marion Walter's theorem
  • cos(z) image of a line

Discover Topics

  • Symmetry
  • Fractal Geometry
  • Planes
  • Centroid or Barycenter
  • Arithmetic

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