juliestaten8766 juliestaten8766 07-08-2024 Mathematics Answered The lines L₁ r = i - k + (i - j - 2k)t and L₂ r = 2i + j + (3i + cos θ j + k)s, where 0 ≤ θ < 2π, are skew. a. Show that these lines do not intersect regardless of the value of θ. b. Determine the shortest distance between them.