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円周を直径で測る(円周率)

Author:nunokazu
Topic:Arithmetic, Circle, Division, Ratios

New Resources

  • カージオイド
  • 6章⑥三角柱の展開図
  • 正17角形 作図 regular 17-gon
  • 等積変形2
  • standingwave-reflection-fixed

Discover Resources

  • Ex_2_80_2
  • 第2章研究問1
  • クリア_Clear31
  • 接線 問5
  • 二十面体_直交座標系に配置

Discover Topics

  • Percentages
  • Pythagoras or Pythagorean Theorem
  • Functions
  • Plane Figures or Shapes
  • Solids or 3D Shapes
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