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External tangent

Author:jaycheung2016plk

New Resources

  • 球体的体积推导
  • 球体的体积推导(优化版)
  • 兩位數除以一位數(一)
  • 画直线等分三角形的面积
  • 【案例】2018年全国1卷理科12题

Discover Resources

  • 橢圓軌跡加滑桿
  • 正八面體
  • 圓_Collection
  • 三角函數值 (特別角)
  • 五邊形

Discover Topics

  • Stochastic Process or Random Process
  • Exponential Functions
  • Root
  • Circumcircle or Circumscribed Circle
  • Rational Numbers
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