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Parallelogram 01
Author:
iedc
GeoGebra
New Resources
算柱 (兩位數)
四邊形的特性
異分母分數減法
【案例】2018年全国1卷理科12题
兩組對邊相等的四邊形
Discover Resources
正四面體
Percentage
橢圓動畫
Rotation in the Coordinate Plane
等腰三角形 - 等角對等邊的副本
Discover Topics
Statistical Characteristics
Random Variables
Similar Triangles
Equations
Congruence