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正角、負角|Positive angles & Negative angles

Author:Ricky LI, 羅驥韡 (Pegasus Roe)

New Resources

  • 兩組對邊相等和有直角的四邊形
  • 找出對稱軸
  • 拼砌四邊形
  • 第八周作业
  • 柱體建築師

Discover Resources

  • 阿基米德(5,6,6)
  • 分數除以分數圖解
  • 點座標旋轉公式
  • 达芬奇椭圆仪
  • 數字鐘 的複本

Discover Topics

  • Plane Figures or Shapes
  • Sphere
  • Straight Lines
  • Bar Chart or Bar Graph
  • Inequalities
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