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Author:John S Koivisto

New Resources

  • Trammel of Archimedes Art
  • Other Variations of Cosine
  • Tracing an Ellipse Using Two Circles
  • Slope Between 2 Points (Phase 2)
  • Rule of Sarrus - Determinant of a 3×3 Matrix

Discover Resources

  • Pythagorean Tiling
  • fondo
  • Triangle Exploration #1
  • מימון הטיול
  • Angle Bisectors of a Triangle
  • Matrix representation for a rotation θ degrees anticlockwise about (0, 0)

Discover Topics

  • Triangles
  • Functions
  • Bar Chart or Bar Graph
  • General Quadrilateral
  • Integers
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