AAI ATC Junior Executive 25 Mar 2021 Shift 1 Paper

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Question : 69 of 120

Marks: +1, -0

Which of the following is the direction cosines of z, y and x-axis?

(0,1,0) (0,0,1) and (1,0,0)
(0,0,1) (0,1,0) and (1,0,0)
(0,1,0) (1,0,0) and (1,0,1)
(0,1,0) (1,0,0) and (0,0,1)

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