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三角形の外角と二等分線の比 のコピー

Author:kiryo, 田中利則

New Resources

  • standingwave-reflection
  • standingwave-plus
  • standingwave
  • サイクロイド
  • standingwave-reflection-free

Discover Resources

  • 平方根
  • 中点三角形と等長共役点
  • 円柱に内接する2つの球
  • open,close
  • sekibun_bantyo_1

Discover Topics

  • Vectors 3D (Three-Dimensional)
  • Orthocenter
  • Constructions
  • Trapezoid
  • Incircle or Inscribed Circle
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