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If P = (0,1,2) and Q = (4,-2,1), O = (0,...

If P = (0,1,2) and Q = (4,-2,1), O = (0,0,0) then `P hat O Q =`

A

`pi/6`

B

`pi/4`

C

`pi/3`

D

`pi/2`

Text Solution

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The correct Answer is:
D
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