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Constructing Quadrilaterals by Four Sides (2014)
Author:
Anthony OR 柯志明
GeoGebra
New Resources
兩組對邊相等的四邊形
判斷球體
異分母分數減法
画直线等分三角形的面积
三位數除以一位數（一）
Discover Resources
方格紙上畫正方形1
教學－橫切面
最短
四次函數
人教A版3.1.3,空间向量的数量积分配律
Discover Topics
Logarithm
Kite
Trapezium
Rotation
Subtraction