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難問4A

Author:Bunryu Kamimura

New Resources

  • 接点の作る円は内接円
  • 正17角形 作図 regular 17-gon
  • サイクロイド
  • フーリエ級数展開
  • sine-wave

Discover Resources

  • chime
  • テスト
  • sin関数のグラフと円の関係 のコピー
  • 長方形の折り返し(PC版)
  • 分数のたし算(分母が同じばあい)

Discover Topics

  • Circumcircle or Circumscribed Circle
  • Logarithmic Functions
  • Vectors 3D (Three-Dimensional)
  • Congruence
  • Circle
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