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台形と三角形の面積

Author:Hatsumi Kanna

New Resources

  • カージオイド
  • 円の伸開線
  • 小テスト
  • standingwave-plus
  • 正17角形 作図 regular 17-gon

Discover Resources

  • cycloid
  • 線形格子モデル
  • 正六角柱
  • 2平面の位置関係
  • (x^2+1)(y^2+1)

Discover Topics

  • Fractions
  • Random Experiments
  • Straight Lines
  • Addition
  • Vectors 3D (Three-Dimensional)
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