Show that the lines L1 : x = 2 – t, y = 2t, z =1+t and L2 : x = 1+ 3t, y = 3 – 6t, z = 5 – 3t are parallel and find the distance between them. NOTE: Enter the exact answer. Li and L2 are parallel because they are parallel to vectors vị and v2 that satisfy : Choose one - Choose one Vi = kv2 D V1•V2=0 V1XV2 # 0 ||

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