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351 正多角形に現れる相似な三角形

Author:久保塾 今治

New Resources

  • 目で見る立方体の2等分
  • standingwave-reflection-free
  • standingwave-reflection
  • standingwave-reflection-fixed
  • 直線の軌跡

Discover Resources

  • 4次関数でカオス
  • オイラー線の二種類の鏡映
  • 類似中線の性質
  • 裏返し後(その2)
  • x線の撮影角度

Discover Topics

  • Quadrilaterals
  • Trigonometric Functions
  • Special Points
  • Solids or 3D Shapes
  • Circumcircle or Circumscribed Circle
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