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两平面夹角

Author:刘莹

New Resources

  • 圓周公式的應用
  • 探究三角形的全等條件
  • 垂直線的斜率
  • 空间中两直线的位置关系
  • 平行線的斜率

Discover Resources

  • Properties of a Rectangle
  • GGB1
  • 函數交點
  • 劉徽的「割圓術」的副本
  • 繪畫長方形

Discover Topics

  • Vectors
  • Subtraction
  • Surface
  • Frequency Distribution
  • Similar Triangles
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