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正三角形の辺上を動く点と角

Author:Naofumi Horio

New Resources

  • 正17角形 作図 regular 17-gon
  • 目で見る立方体の2等分
  • 等積変形2
  • standingwave
  • コイン投げと樹形図

Discover Resources

  • stars
  • Math Investigation-1
  • 出雲大社の柱
  • 三角形に内接する円錐曲線の作図
  • 体対角線から見た直方体

Discover Topics

  • Multiplication
  • Scatter Plot
  • Parallelogram
  • Equations
  • Hypergeometric Distribution
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