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三角波傅立葉級數&有效值

Author:宋允光
Topic:Algebra, Angles, Equations, Function Graph, Trigonometric Functions, Trigonometry

New Resources

  • 判斷球體
  • 異分母分數減法
  • 算柱 (兩位數)
  • 画直线等分三角形的面积
  • 兩組對邊相等和有直角的四邊形

Discover Resources

  • 正七邊形
  • Quiz on Solving Right Triangles (Finding Angles) 解直角三角形:測驗2(求角度)
  • HOMEWORK
  • 用平方差公式做因式分解
  • 正角、負角|Positive angles & Negative angles

Discover Topics

  • Inequalities
  • Planes
  • Continuity
  • Calculus
  • Cosine
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