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2 năm trước
Mọi ng ơi giúp mk vs ạ Cho ∆MNP có M(3,-2),N(-1,6),P(7,0) a. Viết phương trình tham số cạnh NP b. Viết phương trình tổng quát cạnh MN c. Viết phương trình tham số trung tuyến MH d. Viết phương trình tổng quát đường cao PK e. Viết phương trình tổng quát đường trung trực cạnh MP f. Viết phương trình tham số đường trung trực cạnh MN
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