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john spirel

Author:Renert School

New Resources

  • Deriving the Sector Area Formula
  • GeoGebra 3D Modeling Workshop (March 8 2024)
  • Right Triangle Inscribed in a Semicircle
  • Squaring a Rectangle (PST Version)
  • Angle Addition Postulate (V2) - Integer Solutions

Discover Resources

  • Congruent triangles: SSS
  • Random Linear Relationship v. 2.0
  • Two Right Tessellation
  • Exponential functions: "charge/discharge" model
  • Karrington King

Discover Topics

  • Logarithm
  • Rational Numbers
  • Surface
  • Vectors
  • Division
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