What are the direction cosines of the...

What are the direction cosines of the y-axis ? a)`0,1,0` b)`1,0,0` c)`0,0,1` d)`0,1,1`

A

(1,0,0)

B

(0,1,0)

C

(0,0,1)

D

(0,-1,0)

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The correct Answer is:

B

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