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getty102
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Homework Statement
Determine if the lines r1=<1+2s,3+2s,2-2s> and r2=<2+t,6-t,-2+t> are parallel, intersecting, or skew. If they intersect, find the point of intersection.
Homework Equations
x: 1+2s=2+t
y: 3+2s=6-t
z: 2-2s=-2+t
The Attempt at a Solution
I set the components of r1=r2 then solved for s and t using substitution.
s=1
t=2
I then used 1+2(1)=2+(2) to get 3≠4
therefore it is skewed? or intersecting?
I'm not sure how to find the point of intersection if it does intersect.