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三角形の内心

Author:M.Kondoh

New Resources

  • standingwave-reflection
  • サイクロイド
  • 円の伸開線
  • フーリエ級数展開
  • 正17角形 作図 regular 17-gon

Discover Resources

  • 根号を含む計算
  • さんかくろっく
  • 1-3
  • 対角線が直交
  • 三直線が作る三角形

Discover Topics

  • Polygons
  • Probability
  • Boxplot
  • Tangent Line or Tangent
  • Scatter Plot
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