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台形と三角形の面積

Author:Hatsumi Kanna

New Resources

  • 対数螺旋
  • standingwave-reflection-free
  • 斜めドップラー
  • コイン投げと樹形図
  • standingwave-plus

Discover Resources

  • 垂心と垂足三角形
  • 道具箱の移動3
  • 重外関係と垂足円
  • a 線分移動円
  • 三角関数sinのグラフ

Discover Topics

  • Parallelogram
  • Definite Integral
  • Similar Triangles
  • Binomial Distribution
  • Complex Numbers
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