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同位角,錯角

Author:polyhedron

New Resources

  • コイン投げと樹形図
  • 円の伸開線
  • sine-wave
  • 対数螺旋
  • 接点の作る円は内接円

Discover Resources

  • 円周角の定理の拡張 Extension theorem of the circumferential angle
  • 地動説と天動説
  • 接線影 s(x) の幾何学的意味
  • 数学2 平行線と面積(求積公式_ひし形)
  • 算法天生法指南二之巻(60)解答

Discover Topics

  • Vectors
  • Symmetry
  • Matrices
  • Constructions
  • Linear Functions
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