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7. For a> bc 0, the distance between (1, 1) and the point of intersection of the lines ax + by0 andbx +ayc 0 is less than 2/2. Then(A) a + b -c>0JEE (Advanced) 2013, Paper-1, (2, 0)/60)](B) a -b + c <0(C) a b +C>0(D) a +b c<0

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