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合同な三角形

Author:Kota^2

New Resources

  • 正17角形 作図 regular 17-gon
  • standingwave-reflection
  • standingwave-reflection-fixed
  • 正17角形 作図 regular 17-gon 2
  • 接点の作る円は内接円

Discover Resources

  • ピタゴラスの定理の拡張 Pythagorean extension theorem
  • 懸垂線と追跡線
  • 円周角と中心角(a circumferential angle and a central angle)
  • animation2(Reuleaux triangle)
  • 回転体042

Discover Topics

  • Numbers
  • Statistical Characteristics
  • Geometry
  • Tangent Function
  • Hyperbola
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