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4角形の外角の和

Author:Tsuyoshi Yamamoto

New Resources

  • 接点の作る円は内接円
  • sine-wave
  • 目で見る立方体の2等分
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Discover Resources

  • 中澤さん
  • 分数関数の平行移動
  • 円を折ってできる線の跡(包絡線)
  • Area of circle
  • 円に外接する四角形

Discover Topics

  • Similarity Transformation or Similarity
  • Vectors 3D (Three-Dimensional)
  • Rhombus
  • Percentages
  • Ellipse
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