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平方差

Author:連琨銘

New Resources

  • 四邊形的特性
  • 判斷球體
  • 兩組對邊相等和有直角的四邊形
  • 直角坐標平面上的旋轉變換
  • 找出對稱軸

Discover Resources

  • 利用頂點描述二次函數
  • cos, sin 與單位圓
  • PMC 2014-15 Q4
  • 正多邊形各邊中點連線所圍成的圖形
  • angle sum of polygon

Discover Topics

  • Congruence
  • Geometry
  • Geometric Mean
  • Angles
  • Arithmetic Operations
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