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兩圓外公切線

Author:郭逸民

New Resources

  • 三位數除以一位數(一)
  • 柱體建築師
  • 【案例】圆柱体内放置一个大球六个小球
  • 兩位數加法
  • 【案例】2013年安徽高考15题

Discover Resources

  • proof76 謝旻辰
  • Tangent from an external point
  • a sin(bx+c) + d 的圖形的副本
  • 關燈遊戲 Lights Out Cube beta ver.
  • 比較五件物件的重量

Discover Topics

  • Confidence Interval
  • Addition
  • Conditional Probability
  • Vectors 2D (Two-Dimensional)
  • Means
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