Q: Find a line perpendicular and intersecting the lines: (t, 1-t, 2t) and (2t, t, t).
What I am thinking so far:
Treat the second line like (2s, s, s)
Normal Vector: Cross Product of the two: (t-3t^2, 3t^2, 3t^2 - 2t)
Find 2 equations using cross product then solve for s and t.
Need help :) Thanks!