종이띠로 정다각형 접기 (정오각형, 정칠각형)

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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. 1. 종이띠로 정오각형 접기 (.ggb)
     
  2. 2. 종이띠로 정칠각형 접기 (.ggb)