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正弦定理

Author:yuchengda

New Resources

  • 兩組對邊相等的四邊形
  • 兩位數除以一位數(二)
  • 異分母分數減法
  • 判斷球體
  • 找出對稱軸

Discover Resources

  • 简易立体几何
  • 平行四邊形的面積教材一
  • 畢氏定理拼圖007(8片)
  • 固定周界的矩形
  • 等線段作圖

Discover Topics

  • Perimeter
  • Reflection
  • Statistical Characteristics
  • Sphere
  • Differential Equation
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