If the two lines x-t/2=y-4/3=z-5/4 and x/3=y-3/4=z-4/5 are intersecting then; what will be the value of t?
In easy words, complete solution: write formula, plug data, do arithmetic. Final value matches 1. Simple and accurate.
Ref: NCERT Mathematics Class XII — Vectors and 3D Geometry
