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The set of real values of `K' for which the lines x+3y+1=0,Kx+2y-2=0 and 2x-y+3=0 form a triangle is |
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Answer» The set of real values of `K' for which the lines x+3y+1=0,Kx+2y-2=0 and 2x-y+3=0 form a triangle is |
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