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三角形內角和180度

Author:范欣茹
Topic:Triangles

New Resources

  • 異分母分數減法
  • 拼砌四邊形
  • 兩位數加法
  • 兩組對邊相等和有直角的四邊形
  • 【案例】圆柱体内放置一个大球六个小球

Discover Resources

  • 錯覺藝術
  • 反射對稱
  • ex 3
  • 題五
  • Hamid Naderi Yeganeh segment5

Discover Topics

  • Cube
  • Isosceles Triangles
  • Curve Sketching
  • Congruence
  • Boxplot
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