NCERT Exercise 11.2 Q15 - Three Dimensional Geometry

Question: Find the shortest distance between the lines r⃗ = (1 − t)î + (t − 2)ĵ + (3 − 2t)k̂ and r⃗ = (s + 1)î + (2s − 1)ĵ − (2s + 1)k̂.

Answer: Shortest distance = √29 / 8.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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