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Alevel数学题?1.Pisthepoint(7.5)andL1isthelinewithequation3x+4y=16(1).FindouttheequationofthelineL2whichpassesthroughPandisperpendiculartoL2.(2).FindthepointofintersectionoftheL1andL2.(3).Findtheperpendicular
Alevel数学题?
1.Pisthepoint(7.5)andL1isthelinewithequation3x+4y=16
(1).FindouttheequationofthelineL2whichpassesthroughPandisperpendiculartoL2.
(2).FindthepointofintersectionoftheL1andL2.
(3).FindtheperpendiculardistanceofPfromthelineL1.
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2020-04-24 19:44