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Brahmagupta 四邊形的構造方法
Author:
Yu-Tuan Lin
Topic:
Quadrilaterals
GeoGebra
New Resources
找出對稱軸
画直线等分三角形的面积
兩位數加法
【案例】2013年安徽高考15题
三位數除以一位數（二）
Discover Resources
硬幣
GGB2
circle: line from centre
畢氏三元數
数一数这是几边形
Discover Topics
Dilation
Tangent Function
Ratios
Vectors
Constructions