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正三角形

Author:炫哥
Topic:Equilateral Triangles

New Resources

  • 美國國旗 (Codex 版)
  • 四邊形的特性
  • 算柱 (兩位數)
  • 長方體平面投影 (Codex版)
  • 兩組對邊相等和有直角的四邊形

Discover Resources

  • 龍騰4_1-1習9
  • Homework1
  • Copy of 根據百分率找數量(一): 例2
  • 孟氏定理 (Menelaus' theorem)
  • 求直角三角形的斜邊

Discover Topics

  • Statistics
  • Quadrilaterals
  • Step Functions
  • Sine
  • Pyramid
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