MCQ
$\vec{a} \| \vec{b} \Leftrightarrow \vec{a} \times \vec{b}=$
  • $\overrightarrow{0}$
  • B
    $0$
  • C
    1
  • D
    -1

Answer

Correct option: A.
$\overrightarrow{0}$
A

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