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The direction cosines of the line which ...

The direction cosines of the line which is perpendicular to the lines with direction cosines proportional to (1, -2, -2) and (0, 2, 1) are

A

A `2/3, (-1)/3, (-2)/3`

B

B `2/3, (-1)/3, (-2)/3`

C

C `2/3, (-1)/3, 2/3`

D

D `2/3, 2/3, (-1)/3`

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The correct Answer is:
C
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TS EAMCET PREVIOUS YEAR PAPERS-AP EAMCET SOLVED PAPER 2019 (22-04-2019, SHIFT-2)-MATHEMATICS
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