aay TUITION
李明秋老师、林淑慈老师、黄荟霖老师
Wednesday, 5 February 2020
F5 add math C5 trigonometric - q1
授课内容:< trigonometric >
(可以点击放大图片)第一题:
也可以点击视频的右下角,来放大讲解视频:
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