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優良作品2

Author:Ching-Hui Chou

New Resources

  • 判斷球體
  • 兩位數加法
  • 【案例】2013年安徽高考15题
  • 画直线等分三角形的面积
  • 直角坐標平面上的旋轉變換

Discover Resources

  • Add and subtract (binary)
  • Trigonometric Ratios of Special Angles 特殊角的三角比
  • 初犯九點圓
  • 中點軌跡(動點在兩圓上)
  • 三视图积木

Discover Topics

  • Limits
  • Incircle or Inscribed Circle
  • Binomial Distribution
  • Arithmetic Operations
  • Cosine
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