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角の二等分線

Author:peter

New Resources

  • 正17角形 作図 regular 17-gon
  • standingwave
  • sine-wave
  • 小テスト
  • 斜めドップラー

Discover Resources

  • わり算と分数
  • Trick Tangram
  • 三角形の角の二等分線と比の定理
  • 数学I 2次関数の符号(3)
  • 感覚と数(見た目がいい比は?)

Discover Topics

  • Addition
  • Scatter Plot
  • Complex Numbers
  • Tree Diagrams
  • Tangent Line or Tangent
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