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銳角三角:sin, cos

Author:羅驥韡 (Pegasus Roe)

New Resources

  • 球體建築師
  • 判斷球體
  • 兩組對邊相等和有直角的四邊形
  • 兩位數加法
  • 第八周作业

Discover Resources

  • 弦心距垂直平分弦
  • 梯形旋轉
  • 堆疊多邊形
  • 畢氏定理(遮蔽法)
  • 一次函数 二次函数 三角函数

Discover Topics

  • Confidence Interval
  • Straight Lines
  • Boxplot
  • Algebra
  • Similarity Transformation or Similarity
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