AP EAMCET Engineering 21 Sep 2020 Shift 2 Paper

Section: Mathematics

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Question : 64 of 160

Marks: +1, -0

The direction cosines of a line are (

−9

11

,

6

11

,

−2

11

) respectively. Then its direction ratios are

(9,6,−2)
(−9,−6,2)
(−9,6,−2)
(9,−6,−2)

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