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地球上的直線距離

Author:羅驥韡 (Pegasus Roe)
Topic:Vectors 3D (Three-Dimensional)

New Resources

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

Discover Resources

  • 基本檔
  • 橢圓折痕
  • 比較分數的大小(小六)
  • 直角三角形的內心與相似
  • 斜率乘积为定值(椭圆、双曲线)

Discover Topics

  • Translation
  • Trigonometry
  • Ellipse
  • Confidence Interval
  • Trapezoid
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