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保持比例

Author:hjyanghj
Topic:Geometry

New Resources

  • 兩位數加法
  • 判斷球體
  • 兩組對邊相等和有直角的四邊形
  • 四邊形的特性
  • 三位數除以一位數(二)

Discover Resources

  • Quiz on the N-th Term of a Sequence 數列的第n項:測驗
  • 方根化簡2
  • 正四角錐(可以旋轉, 顯示邊, 選擇透視)
  • 圓周 (圖形C) 的複本
  • 二次函數a的意義

Discover Topics

  • Constructions
  • Intersection
  • Statistical Characteristics
  • Multiplication
  • Hypothesis Testing
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