UEC Senior 1 · Advanced Mathematics
极坐标 (Polar Coordinates)
极坐标与直角坐标的相互转换是统考高一数学的基础考点，你务必熟练掌握这两者之间的对应关系以免在解题时产生混淆。许多同学在处理曲线方程的变换以及描绘函数图形时容易卡住，建议多透过画图练习来强化对极径与极角几何意义的理解。
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