等角共役点OHGK

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• Offline Activity (.zip)

• GeoGebra Files

  1. 等角共役点OHGK (.ggb)
     
  2. 探したい点ｘ(n)を選び、そこにＰを重ねてからｎを動かして、Ｐ’と重なった点が等角共役点。例えば、9点円の中心(x5)とx(54)、ジェルゴンヌ点(x7)と(x55) (.ggb)