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An angle problem
Author:
liuzhe821
Topic:
Angles
an angle problem
GeoGebra
New Resources
找出對稱軸
三位數除以一位數（一）
判斷球體
算柱 (兩位數)
拼砌四邊形
Discover Resources
三角形的分割與組合(1)
max{f(x),g(x),s(x)} 與 min{f(x),g(x),s(x)}
测试
根據百分率找數量（一）:例1的副本
【案例】2018年全国1卷理科12题
Discover Topics
Distributions
Linear Equations
Vectors 3D (Three-Dimensional)
Pyramid
Logic