Vectors - Relationships Between Two Lines
Vectors - Relationships Between Two Lines
Determine whether the following pair of lines are parallel, intersecting or skew. Find the position vector of the intersection point (if any) and the angle between the lines.
\({{l}_{1}}\mathrm{:}z+2=\frac{y+1}{2}=x\), \({{l}_{2}}\mathrm{:}x-5=-y,z=0\)
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Answer:Intersecting at \(\begin{pmatrix}2\\3\\0\end{pmatrix}\) \(\theta=73.2^\circ\)
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