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橢圓軌跡

Author:羅驥韡 (Pegasus Roe)
Topic:Ellipse

New Resources

  • 畫出對稱圖形
  • 四邉形 (四年級) 教師版
  • 近似值:有效數字
  • Earth with coastline
  • 兩組對邊相等和有直角的四邊形

Discover Resources

  • semops_錐體
  • sin, cos, tan 圖像
  • 實數相乘相加的幾何意義(數線上)
  • 黃金矩形
  • 等腰三角形求角度

Discover Topics

  • Limits
  • Step Functions
  • Circle
  • Rational Numbers
  • Centroid or Barycenter
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