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三角形の五心とオイラー線

Author:栗﨑祐樹(Yuki Kurisaki)

New Resources

  • 正17角形 作図 regular 17-gon 2
  • 等積変形2
  • コイン投げと樹形図
  • standingwave-reflection-free
  • 平均変化率

Discover Resources

  • golden ratio
  • default 800by450
  • うし時計
  • おうぎ形 面積も入ってます
  • ケイズICT

Discover Topics

  • Arithmetic Operations
  • Similar Triangles
  • Intersection
  • Fractal Geometry
  • Inequalities
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