Determine whether the lines intersect, and if so, find the point of intersection. (If an answer does not exist, enter DNE.) x 3 = y − 2 −1 = z + 1, x − 1 4 = y + 2 = z + 3 −3 (x, y, z) = If the lines intersect, find and the angle between the lines. (Round your answer to one decimal place. If an answer does not exist, enter DNE.)