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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:Katherine Bruno, 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

  • 繪畫垂直線
  • Midpoint Theorem (V2): Integer Solutions
  • Squaring a Rectangle (PST Version)
  • Perpendicular Lines: Quick Exploration
  • Pythagorean Theorem: Extension Exercises

Discover Resources

  • Bri's Conjecture
  • Random meeting of 3 people
  • Sketching f'(x) from the given graph of f(x) - 2
  • การบวกจำนวนเต็ม
  • penrose triangle

Discover Topics

  • Differential Calculus
  • Coordinates
  • Parallelogram
  • Random Experiments
  • Linear Regression
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