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正弦定理的验证

Author:junfeilx

New Resources

  • 四邊形的特性
  • 第八周作业
  • 兩位數加法
  • 算柱 (兩位數)
  • 找出對稱軸

Discover Resources

  • 宬風老師的GGB教師研習教材
  • 外面有圓
  • 三角形的外心與外接圓
  • 周界
  • Locus (Parallel lines)

Discover Topics

  • Differential Calculus
  • Reflection
  • Set Theory
  • Geometric Transformations
  • Fractions
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