Question

The value of k for which of the lines 7x-8y+5=0 ,3x-4y+5=0 and 4x+5y+k=0 are concurrent is given by


(a) -45 (b) 44 (c) 54 (d) -54

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Answer 1

Answer:

The value of k for which of the lines 7x-8y+5=0 ,3x-4y+5=0 and 4x+5y+k=0 are concurrent is given by

ans :- -45 (a)

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