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F3 平行線と比の定理

Author:Hisao Yamamoto

New Resources

  • 正17角形 作図 regular 17-gon
  • 正17角形 作図 regular 17-gon 2
  • 等積変形2
  • standingwave-reflection-fixed
  • 接点の作る円は内接円

Discover Resources

  • 接ベクトルと微分
  • 二次関数(復習)
  • 立体 線分を動かして(③円 上固定)
  • Copy of 2つの円の位置関係
  • 世界

Discover Topics

  • Rectangle
  • Upper and Lower Sum or Riemann Sum
  • Arithmetic Mean
  • Fractal Geometry
  • Cylinder
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