MHT CET 2025 Mathematics question

The angle between the lines 3x = 2y = -z and -x = 6y =-4z is

(A)
(B)
(C)Correct
(D)

Answer: (C)

Solution

Rewrite each line in symmetric form. gives , so direction ratios are proportional to , i.e. after multiplying by . gives , i.e. direction ratios after

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Question ID VK-102304