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fabunaci1060323

Author:陳正鴻

New Resources

  • 兩位數除以一位數(二)
  • 錐體建築師
  • 兩組對邊相等的四邊形
  • 【案例】2013年安徽高考15题
  • 三位數除以一位數(二)

Discover Resources

  • 托勒密定理的應用
  • 正弦定理的验证
  • 兩圓內外公切線
  • 求一數佔全部的幾分之幾?
  • 蝴蝶定理(唐老师的课程)

Discover Topics

  • Division
  • Centroid or Barycenter
  • Pythagoras or Pythagorean Theorem
  • Geometry
  • Linear Programming or Linear Optimization
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