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正多邊形各邊中點連線所圍成的圖形v2
Author:
Jimmy Ma
GeoGebra
New Resources
畫出對稱圖形
柱體建築師
第八周作业
找出對稱軸
算柱 (兩位數)
Discover Resources
Relations Among Trigonometric Ratios 三角比的關係
遊戲與圖像
三角函數的性質
圆锥曲线定义的拓展(卡西尼卵形线)
相同圖形的拼砌(三角形)
最短路径
Discover Topics
Combinatorics
Optimization Problems
Random Variables
Subtraction
Mode