NCERT Exercise 11.2 Q10 - Three Dimensional Geometry

Question: Find the values of p so that the lines (1−x)/3 = (7y−14)/(2p) = (z−3)/2 and (7−7x)/(3p) = (y−5)/1 = (6−z)/5 are at right angles.

Answer: p = 70/11.

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

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