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Direction rations of the line which ...

Direction rations of the line which is perpendicular to the lines with
direction ratios `-1,2,2 and 0,2,1` are

A

(a) `1,1,2`

B

(b) `2,-1,2`

C

(c) `-2,1,2`

D

(d) `2,1,-2`

Text Solution

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The correct Answer is:
B
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