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三角函数线

Author:冯伟冀
Topic:Trigonometry

New Resources

  • 拼砌四邊形
  • 【案例】2018年全国1卷理科12题
  • 判斷球體
  • 錐體建築師
  • 球體建築師

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  • 鏡射
  • COS 特別角
  • transformation_enlarge/reduction
  • 凸透镜成像
  • 圆锥曲线

Discover Topics

  • Expected Value
  • Solids or 3D Shapes
  • Multiplication
  • Combinatorics
  • Ellipse
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