Mathematics · 3D Geometry and Vector Algebra
A line L1 passing through the point A with position vector a = 4i + 2j + 2k is parallel to the vector b = 2i + 3j + 6k. The length of the perpendicular drawn from a point P with position vector p = i + 2j + 3k to L1 is:
- 1√10✓
- 22√3
- 3√15
- 40
Correct answer
√10
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