The equations of the line passing through the point (1,2,3) having the direction ratios 3,2,1 are

JEE Advanced Mathematics question

The equations of the line passing through the point having the direction ratios are

(A)
(B)
(C)Correct
(D)none of these

Answer: (C)

Solution

The required line is . An equivalent equation must have direction ratios proportional to and must pass through . - (a): direction ratios . ✗ - (b): direction ratios

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Question ID VK-109831