In a clockwise system

  • A
    $\hat{ j } \times \hat{ k }=\hat{ i }$
  • B
    $\hat{ k } \cdot \hat{ i }=1$
  • C
    $\hat{ i } \cdot \hat{ i }=0$
  • D
    $\hat{ j } \times \hat{ j }=1$

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