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锐角三角函数

Author:孙逸旻
Topic:Trigonometric Functions

New Resources

  • 直線的斜率:水平變化 & 鉛垂變化
  • 撒针估算面积实验
  • 直線的斜率
  • 圓周公式的應用
  • 祖冲之的期望:内棋与外棋

Discover Resources

  • HKCEE 2009 Q17
  • Drag A or X
  • 冰淇淋
  • F2 cylinder (r vs TSA)
  • 蝴蝶定理(唐老师的课程)

Discover Topics

  • Expected Value
  • Inequalities
  • Pythagoras or Pythagorean Theorem
  • Functions
  • Integers
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