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三角形の面積

Author:小林 誠

New Resources

  • standingwave-reflection-fixed
  • 平均変化率
  • カージオイド
  • 6章⑥三角柱の展開図
  • 直線の軌跡

Discover Resources

  • 線対称3
  • C曲線
  • 円周率
  • 半平坦倒し(後半)
  • 媒介変数表示 parametric representation

Discover Topics

  • Straight Lines
  • Symmetry
  • Quadrilaterals
  • Constructions
  • Congruence
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