(716, #15) Determine whether the lines and are parallel, skew, or intersecting.pdf - (716#15 Determine whether the lines and are parallel skew or

# (716, #15) Determine whether the lines and are parallel, skew, or intersecting.pdf

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9/10/2019 (716, #15) Determine whether the lines and are parallel, skew, or intersecting 1/1 (716, #15) Determine whether the lines and are parallel, skew, or intersecting. If they intersect, find the point of intersection. Solution: The parametric equations for are: 1) : x = 4 + 2t, y = -5 + 4t, z = 1 + 3t 2) : x = 2 + s, y = -1 + 3s, z = 2s The direction vectors for and are < 2, 4, 3 > and < 1, 3, 0 >. The lines are not parallel because their vectors are not proportional. If the lines were to intersect we would have three equations in two unknowns

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