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三角函數關係
Author:
梅
GeoGebra
New Resources
異分母分數減法
拼砌四邊形
【案例】圆柱体内放置一个大球六个小球
画直线等分三角形的面积
GeoGebra笔记功能体验课件
Discover Resources
百分數(小學):折扣 / 賺賠(HTML5 版)
圓周
判斷柱體 3
怪函數之3
三角函數的描點與圖形
Discover Topics
Polygons
Correlation
Right Triangles
Subtraction
Trigonometry