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餘弦定理修正項及風車證明

Author:薛鈞聰

New Resources

  • 球體建築師
  • 兩位數加法
  • 兩組對邊相等和有直角的四邊形
  • 四邊形的特性
  • 算柱 (兩位數)

Discover Resources

  • Value of Polynomials(多項式的值)
  • tool
  • 二元线性规划的图解法(习题4)
  • Rotation of line
  • 圓餅圖的副本

Discover Topics

  • Linear Functions
  • Sequences and Series
  • Similarity Transformation or Similarity
  • Scalene Triangles
  • Diagrams
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