aay TUITION
李明秋老师、林淑慈老师、黄荟霖老师
Friday, 17 April 2020
F3 Math (17/4/2020) - Chapter 5 trigonometric ratios - Q15
授课内容:< Trigonometric >
请把题目和排式抄在白纸上,开课后我会检查哦!
(可以点击放大题目的图片)
也可以点击视频的右下角,来放大讲解视频:
(可以点击放大答案的图片)
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