If P is the mid-point of A(-3,5) and B(1,9), find the coordinates of P.
想要步驟TAT
我剩系記得要設P做x,y TAT
求教!!!!
收錄日期: 2021-04-20 14:16:58
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https://hk.answers.yahoo.com/question/index?qid=20130901000051KK00122