3 The line \(L\) has equation \(\mathbf { r } = \left[ \begin{array} { l } 3
2
0 \end{array} \right] + \lambda \left[ \begin{array} { c } - 1
- 2
5 \end{array} \right]\) Which of the following lines is perpendicular to the line \(L\) ?
Tick \(( \checkmark )\) one box. $$\begin{aligned} & \mathbf { r } = \left[ \begin{array} { c } 2
- 3
4 \end{array} \right] + \mu \left[ \begin{array} { c } 1
2
- 5 \end{array} \right]
& \mathbf { r } = \left[ \begin{array} { l } 1
0
1 \end{array} \right] + \mu \left[ \begin{array} { c } 2
- 3
1 \end{array} \right]
& \mathbf { r } = \left[ \begin{array} { l } 1
2
1 \end{array} \right] + \mu \left[ \begin{array} { l } 1
1
2 \end{array} \right]
& \mathbf { r } = \left[ \begin{array} { l } 0
3
2 \end{array} \right] + \mu \left[ \begin{array} { l } 4
3
2 \end{array} \right] \end{aligned}$$ □
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