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.

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have