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Author:
Steve Phelps

New Resources

  • Umbrella Holder
  • Unit Vector
  • Simple Bridge (GeoGebra 3D Workshop)
  • Open Middle: Graphing Linear Inequalities (4)
  • π = 4 ?

Discover Resources

  • Pythagorean theorem geometrically explained
  • Chapter 3 Activity 1
  • LZ 8.8.2.3 The Sides and Areas of Tilted Squares
  • Optimization Problem
  • Vertical Angles Exploration (2)

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  • Calculus
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  • Algebra

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