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Outline

  1. GeoGebraBook
    1. Escherized Tessellation
    2. Point in an Equilateral Triangle - revisited
    3. Pythagorean Theorem Proof without Words
    4. Euler's line
    5. Nine Point Circle

GeoGebraBook

Author:Jenny Secor

  • Escherized Tessellation

  • Point in an Equilateral Triangle - revisited

  • Pythagorean Theorem Proof without Words

  • Euler's line

  • Nine Point Circle

Next
Escherized Tessellation

New Resources

  • Random Polar Curve (3)
  • Hyperbolic Paraboloid
  • Fourier Lissajous (Mechanical)
  • Publish app "Public" test
  • Slope Between 2 Points (Phase 2)

Discover Resources

  • Rekursion - Spinnwebdiagramm
  • SSA demo
  • Dividing a cube by 4
  • L2.12 - Proofs about Quadrilaterals
  • Four Points Puzzle

Discover Topics

  • Fractions
  • Expected Value
  • Secant Line or Secant
  • Correlation
  • Root
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