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trigonometry

Author:jarypig1983

New Resources

  • 【案例】2018年全国1卷理科12题
  • 算柱 (兩位數)
  • 四邊形的特性
  • 畫出對稱圖形
  • 找出對稱軸

Discover Resources

  • 大邊對大角
  • 四角柱
  • Angle between Line and Plane
  • Tangent from an external point
  • 利用对称求线段和最值(移动端)的副本

Discover Topics

  • Isosceles Triangles
  • Real Numbers
  • Conditional Probability
  • Variance
  • Orthocenter
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