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Vinkelsumman i en triangel

Author:Jonas Hall GeoGebra ambassador 2024/25
Bevis för att vinkelsumman i en triangel är 180 grader

New Resources

  • Fyrhörningar (pdf)
  • Kvadratkomplettering med algebrarutor
  • Multiplikation av parenteser med algebrarutor
  • Triangle and cubic
  • Problemlösning med andragradsfunktioner

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Discover Topics

  • Coordinates
  • Geometric Mean
  • Volume
  • Conditional Probability
  • Curve Sketching
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