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三角形の外角

Author:decembermk

New Resources

  • 円の伸開線
  • 平均変化率
  • 正17角形 作図 regular 17-gon 2
  • standingwave-plus
  • 目で見る立方体の2等分

Discover Resources

  • 分数のしくみ(仮分数・帯分数編)
  • ピックの定理を立体に拡張すると
  • 面積4step440-1-2-3
  • 鳩の巣原理_正三角形(分割あり)
  • R3 共通テストI

Discover Topics

  • Random Variables
  • Conditional Probability
  • Cylinder
  • Upper and Lower Sum or Riemann Sum
  • Fractions
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