A.\(\left\{ \begin{array}{l}x = 1 + 2t\\y = - 2 - t\\z = 3 + 3t\end{array} \right.\)
B.\(\left\{ \begin{array}{l}x = - 1 + 2t\\y = 2 - t\\z = - 3 + 3t\end{array} \right.\)
C.\(\left\{ \begin{array}{l}x = 2 + t\\y = - 1 - 2t\\z = 3 + 3t\end{array} \right.\)
D.\(\left\{ \begin{array}{l}x = 1 - 2t\\y = - 2 - t\\z = 3 - 3t\end{array} \right.\)
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Hóa Học lớp 12
