9000106608

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Level: 
Project ID: 
9000106608
Accepted: 
1
Clonable: 
0
Easy: 
0
Determine whether the following two lines are identical, parallel, intersecting or skew. \[\begin{aligned} p\colon\, &x = 2, &q\colon\, &x =\phantom{ 1} - s, & & & & \\ &y = 2 + t, & &y = 4, & & & & \\ &z = 3;\ t\in \mathbb{R}, & &z = 1 - s;\ s\in \mathbb{R} & & & & \end{aligned}\]
intersecting lines
parallel lines, not identical
skew lines
identical lines