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橢圓軌跡

Author:Ching-Hui Chou

New Resources

  • 四邊形的特性
  • 兩位數除以一位數(二)
  • 柱體建築師
  • 兩位數加法
  • 錐體建築師

Discover Resources

  • 畢氏定理的證明
  • Equal chords and their distances from the centre
  • 棒形圖2
  • -3/2 ≤ cosα + cosβ + cosγ ≤ 3
  • 七巧板(tangram)的副本

Discover Topics

  • Geometric Mean
  • Straight Lines
  • Complex Numbers
  • Rhombus
  • Dilation
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