A-LevelMathematicsVectorsOct/Nov 2025Paper 3 Q99 Marks
The line l₁ passes through the point (3, 1, −6) and is parallel to the vector 2i+j+4k. The line l₂ passes through the point (−1, 3, −6) and is perpendicular to the vector 3i-2j+k. The direction vector for l₂ has no component in the x-direction.
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