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餘弦定理

Author:yuchengda

New Resources

  • 異分母分數減法
  • 拼砌四邊形
  • 三位數除以一位數(二)
  • 第八周作业
  • 兩組對邊相等的四邊形

Discover Resources

  • 國道etag收費
  • 參加校際數學比賽的同學的分數
  • 垂直3
  • 椭圆内光的反射作图步骤
  • 描点法画反比例函数图像

Discover Topics

  • Trigonometric Functions
  • Pythagoras or Pythagorean Theorem
  • Sine
  • Percentages
  • Geometry
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