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三角形の回転体

Author:kiyohara

New Resources

  • コイン投げと樹形図
  • standingwave
  • 正17角形 作図 regular 17-gon
  • standingwave-reflection
  • 円の伸開線

Discover Resources

  • ボウティン・刈屋の定理1
  • 三角形の心の作図のコマンド
  • 体3_93_ex3
  • 等角共役が相似
  • 等積変形(四角形を三角形へ)

Discover Topics

  • Ratios
  • Unit Circle
  • Continuity
  • Constructions
  • Ellipse
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