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Icosahedron from rectangles using the golden ratio

Author:bgarnham
Topic:Rectangle

New Resources

  • apec
  • Learn to Prove: Kite
  • Proof of a Rhombus by Construction and Deduction
  • Set Operations (2 Sets)
  • Translation in 3D (via x, y, z)

Discover Resources

  • Quadratic Graphs - Standard Form
  • Presentation of the transition from an acute-angled triangle to an obtuse-angled triangle through the lengths of the segments marked off on the sides
  • Complex derivatives
  • day 78
  • Equivalent Fractions

Discover Topics

  • Integers
  • Centroid or Barycenter
  • Conic Sections
  • Continuity
  • Statistics
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