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三角函数线
Author:
冯伟冀
Topic:
Trigonometry
GeoGebra
New Resources
【案例】2013年安徽高考15题
圓周公式的應用
平行線的斜率
【案例】2018年全国1卷理科12题
兩位數加法
Discover Resources
題 6
test06
基礎作圖1
數學電腦繪圖與解題
三角函数线
Discover Topics
Geometric Transformations
Rotation
Differential Equation
Numbers
Quadratic Equations