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Question 4
Author:
Shum Kwok Ching
,
GeoGebra Institute of Hong Kong
Topic:
Area
GeoGebra
New Resources
【案例】2013年安徽高考15题
四邊形的特性
異分母分數減法
兩組對邊相等的四邊形
三位數除以一位數（一）
Discover Resources
複數
呵呵
方塊圖_李樂雯
Angle in alternate segment
均值不等式的一种几何证明.许兴华数学
Discover Topics
Arithmetic
Polygons
Fractions
Vectors 3D (Three-Dimensional)
Planes