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證平行四邊形 (對角相等)

Author:W.L. Wong, Albert

New Resources

  • 【案例】2018年全国1卷理科12题
  • 找出對稱軸
  • 判斷球體
  • 兩位數除以一位數(二)
  • 画直线等分三角形的面积

Discover Resources

  • ISOSCELES TRIANGLE
  • 學習單:三角形內(外)角合
  • 橢圓的定義(by Jutor)
  • area 面積3
  • 数学试卷难点解题思路

Discover Topics

  • Trigonometric Functions
  • Piecewise Functions
  • Subtraction
  • Arithmetic Operations
  • Complex Numbers
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