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正三角形の転がり

Author:紫紺塾

New Resources

  • 目で見る立方体の2等分
  • standingwave-reflection-fixed
  • 円の伸開線
  • 正17角形 作図 regular 17-gon 2
  • 接点の作る円は内接円

Discover Resources

  • 松かさとアルキメデスらせん Pinecone and Archimedes Spiral
  • 中一 反比例 グラフ(使用)p129
  • Copy of 軌跡(中点)
  • 反四角柱
  • ベジエ曲線

Discover Topics

  • Prism
  • Cosine
  • Sequences and Series
  • Fractions
  • LCM and GCD
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