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30度直角三角形

Author:郭勇

New Resources

  • 錐體建築師
  • 柱體建築師
  • 找出對稱軸
  • 四邉形 (四年級) 教師版
  • 第八周作业

Discover Resources

  • Pythagorean Theorem Proof with Shearing
  • 指數與對數
  • sine graph 變換 with examples
  • 尤拉的介紹與尤拉線的證明
  • x^3导数求导

Discover Topics

  • Binomial Distribution
  • Parabola
  • Bar Chart or Bar Graph
  • Constructions
  • Fractions
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