円錐曲線の対称性

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• Offline Activity (.zip)

• GeoGebra Files

  1. 接線に対して対称になります。これらの焦点の軌跡は何になるのでしょうか？ (.ggb)
     
  2. Applet 2 (.ggb)
     
  3. Applet 3 (.ggb)