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sin,cos比大小

Author:Lunxin Liu

New Resources

  • 拼砌四邊形
  • 兩位數除以一位數(二)
  • 画直线等分三角形的面积
  • 三位數除以一位數(一)
  • 找出對稱軸

Discover Resources

  • 平行四邊形的面積
  • 正四面體對邊向量垂直作圖證明
  • congruent (SSA, RHS)
  • 閱讀鐘面及數字鐘(時和分)的副本
  • 小五_近似值

Discover Topics

  • Parabola
  • Standard Deviation
  • Polygons
  • Parallelogram
  • Hyperbola
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