If $\sin \theta  + 2\sin \phi  + 3\sin \psi  = 0$ and $\cos \theta  + 2\cos \phi  + 3\cos \psi  = 0$ , then the value of $\cos 3\theta  + 8\cos 3\phi  + 27\cos 3\psi  = $ 

  • A

    $\cos (3\theta  + 3\phi  + 3\psi )$

  • B

    $18\cos (\theta  + \phi  + \psi )$

  • C

    $6\cos (\theta  + \phi  + \psi )$

  • D

    $36\cos (\theta  + \phi  + \psi )$

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