1.11 Vectors

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Question 10

The points $L$ , $M$ , $N\,$ and $T\,$ have position vectors $l=i+3j−2k\mathbf{l} = \mathbf{i} + 3\mathbf{j} - 2\mathbf{k}$ , $m=7i−j+4k\mathbf{m} = 7\mathbf{i} - \mathbf{j} + 4\mathbf{k}$ , $n=2i+j+5k\mathbf{n} = 2\mathbf{i} + \mathbf{j} + 5\mathbf{k}$ , $t=−7i+7j−4k\mathbf{t} = -7\mathbf{i} + 7\mathbf{j} - 4\mathbf{k}$

Show that $LM⃗\vec{LM}$ is parallel to $NT⃗\vec{NT}$

[4]

1.11 Vectors

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Question 10

The points $L$ , $M$ , $N\,$ and $T\,$ have position vectors $l=i+3j−2k\mathbf{l} = \mathbf{i} + 3\mathbf{j} - 2\mathbf{k}$ , $m=7i−j+4k\mathbf{m} = 7\mathbf{i} - \mathbf{j} + 4\mathbf{k}$ , $n=2i+j+5k\mathbf{n} = 2\mathbf{i} + \mathbf{j} + 5\mathbf{k}$ , $t=−7i+7j−4k\mathbf{t} = -7\mathbf{i} + 7\mathbf{j} - 4\mathbf{k}$

Show that $LM⃗\vec{LM}$ is parallel to $NT⃗\vec{NT}$

[4]

1.11 Vectors

Question 10

1.11 Vectors Questions

1.11 Vectors

Question 10

1.11 Vectors Questions