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W18/1 Variation 2: Equilateral triangle

Author:István Makai

New Resources

  • Squaring a Rectangle (PST Version)
  • Modifiable Right Triangular Prism
  • Midpoint Theorem Questions: Mild
  • Rovnoběžnost rovin
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Discover Resources

  • Use transformations to show the rectangle is golden.
  • Descartes rule
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  • Rational Expression - Simple changes

Discover Topics

  • Pyramid
  • Conic Sections
  • Sphere
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  • Real Numbers
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