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Circonferenza di Feuerbach, dei nove punti o di Eulero.

Author:
Marcello PEDONE
I piedi delle tre altezze di un triangolo, i punti medi dei tre lati e i punti medi dei segmenti che congiungono i tre vertici all'ortocentro, giacciono tutti sulla medesima circonferenza.

New Resources

  • Open Middle Inscribed Angle Exercise (1)
  • Pythagorean Theorem (Special Case)
  • Open Middle Arc Length Exercise
  • Open Middle Cyclic Quadrilateral Exercise
  • Open Middle: Graphing Linear Inequalities (4)

Discover Resources

  • Investigating Motion: Ferris Wheel(Completed)
  • Having fun with GeoGebra (Linz 2015)
  • Physics Applets and Simulations by Prof Luciano
  • Merry Christmas
  • รูปทรงพีระมิด

Discover Topics

  • Quadratic Functions
  • Scatter Plot
  • Pythagoras or Pythagorean Theorem
  • Planes
  • Probability

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