Mathematics, 01.07.2020 16:01 noahdavis8114
Given two lines in space, either they are parallel, they intersect, or they are skew (lie in parallel planes). Determine whether the lines below, taken two at a time, are parallel, intersect, or are skew. If they intersect, find the point of intersection. Otherwise, find the distance between the two lines.
L1: x=3+2t, y=β1+4t, z=2βt;β[infinity]
L2: x=1+4s, y=1+2s, z=β3+4s;β[infinity]
L3: x=3+2r, y=2+r, z=β2+2r;β[infinity]
Select the correct choice below and fill in the answer? box(es) within your choice.
A. L1 and L2 intersect at the point (__,__,__)
B. L1 and L2 are skew.
C. L1 and L2 are parallel.
Answers: 2
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