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正三角形の頂点がつくる四角形2

Author:Geo_Math_Room

New Resources

  • sine-wave
  • standingwave
  • 正17角形 作図 regular 17-gon 2
  • standingwave-plus
  • 接点の作る円は内接円

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  • 分数正多角形 Fractional regular polygon
  • 等積変形 平行四辺形の面積
  • 反転の定義
  • Impact_Parameter
  • rotation03

Discover Topics

  • Step Functions
  • Reflection
  • Mode
  • Special Points
  • Line Segment
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