1. The problem statement, all variables and given/known data Find the vector, parametric and symmetric equations of a line that intersect both line 1 and line 2 at 90°. L1 : x = 4 + 2t y = 8 + 3t z = -1 - 4t L2 : x = 7 - 6t y = 2+ t z = -1 + 2t 2. Relevant equations 3. The attempt at a solution I tried taking the cross product of [2,3,-4], and [-6,1,2], to find the vector perpendicular to both lines = [10,20,20] So our new direction vector is [10,20,20] Now I'm stuck (confused about how to find the equations) Any help would be greatly appreciated!