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三円交線から外心と垂心とHを作る

Author:Bunryu Kamimura

New Resources

  • standingwave-reflection-free
  • 正17角形 作図 regular 17-gon 2
  • standingwave-reflection-fixed
  • standingwave-reflection
  • standingwave

Discover Resources

  • 生徒が発見した定理 Taziri's extension theorem
  • 【小3】三角定規を重ねて、角度の大小を比較
  • RSA暗号のしくみ
  • 自動乱数プロット
  • 回転体-円錐
  • 三平方の定理(ピタゴラス) のコピー

Discover Topics

  • Normal Distribution
  • Incircle or Inscribed Circle
  • Secant Line or Secant
  • Addition
  • Similar Triangles
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