Fra ligedannethed til tangens, sinus og cosinus /kk9u

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You can either download the .ggb file alone or the complete webpage for students with tasks.

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• Offline Activity (.zip)

• GeoGebra Files

  1. Undersøg zoomfigurer - indskoling (.ggb)
     
  2. Undersøg ligedannede trekanter (.ggb)
     
  3. Tangens i enhedstrekant (.ggb)
     
  4. Sinus og Cosinus i enhedscirkel (.ggb)