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F2_Ch11.2_三角學(邊長與角的關係)
Author:
timothyngyf
GeoGebra
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画直线等分三角形的面积
垂直線的斜率
斜率的值
【案例】2018年全国1卷理科12题
圓周公式的應用
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Circle on a Sphere
Quiz on Translation 平移變換：測驗
奠基
同心多邊形
动态专题—角度旋转
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Straight Lines
Constructions
Distributions
Linear Equations
Coordinates