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Copy of 円に内接する四角形の対角の和

Author:Suzuki, 嶋津恒彦

New Resources

  • 正17角形 作図 regular 17-gon 2
  • 接点の作る円は内接円
  • 直線の軌跡
  • standingwave-reflection-fixed
  • 対数螺旋

Discover Resources

  • Fermat Point and Steiner Point(フェルマー点とシュタイナー点)
  • 光の三原色
  • 頂点の重心(平均)と多角形の重心
  • ポンスレの定理
  • 最短距離

Discover Topics

  • Quadrilaterals
  • Vectors 3D (Three-Dimensional)
  • Surface
  • Cuboid
  • Dilation
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