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正弦與餘弦函數

Author:luke huang

New Resources

  • 兩組對邊相等和有直角的四邊形
  • 判斷球體
  • 四邉形 (四年級) 教師版
  • 兩位數加法
  • 画直线等分三角形的面积

Discover Resources

  • 二維碰撞
  • test06
  • 數學繪圖
  • EnergyMath 2-3 棣美弗定理的副本
  • Copy of 正方體的反射對稱2

Discover Topics

  • Difference and Slope
  • Geometric Distribution
  • Statistical Characteristics
  • Secant Line or Secant
  • Rectangle
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