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探究判定全等三角形的条件( SSA? & HL!)
Author:
孙敏捷
GeoGebra
New Resources
球体的体积推导
兩組對邊相等和有直角的四邊形
球體建築師
画直线等分三角形的面积
兩位數加法
Discover Resources
猴子攀樹
中一︰全等圖形(平移、旋轉、反射)
直線坐標標點
椭圆的定义
正方形
Discover Topics
Statistics
Arithmetic Mean
Derivative
Perimeter
Trapezoid