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[108學測] 高二數學 二次曲線(全)
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Senior High 2
拋物線，橢圓，雙曲線容易搞混嗎？ 該有的重點都有喔~ 還有影片版的~自己錄的，傳送門-->http://t.cn/RBmFtH5 喜歡d記得按讚或留言喔！
單元影片內容
拋物線https://youtu.be/TuTb-OiBawI
橢圓https://youtu.be/BtJ6WH-u3FE
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請教一下
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