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三角函數

Author:Tina Lin
Topic:Trigonometric Functions

New Resources

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  • Earth with coastline

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  • Area of trapezoid
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  • 認識函數值(隨機出題-平面坐標篇)
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  • 第1章知识结构框图
  • 正立方體展開圖

Discover Topics

  • Set Theory
  • LCM and GCD
  • Solids or 3D Shapes
  • Rational Numbers
  • Equations
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