name two ways to prove lines are parallel?

Answer 1

1. find same slope

2. from two different point on first line draw perpendicular to the second line and if the length of both perpendiculars are same line is parrallell

Answer 2

When parking a solarium ribonucleasticam station data
center, there is a regular check to see if the approaching
data station serve is parallel and safe for fuel docking. The
test is with a 1921 sonar ping westquantum 3 line array
microphonic tube meter. This can be also done with a
inninet docketting armatron scan wave vehicle to the first
measure up to 20 million miles. Then the lines merge.

Answer 3

If it can be proven that two lines are parallel, why is there a 5th postulate, the so-called "parallel postulate"? Given a line, and a point not on it, it's not possible to prove that there exists one and exactly one line through the point that never touches the other. So, I'm not sure what you are asking.

Answer 4

If you're given the equations of the two lines, then just prove they have the same slope. (Note: a line is considered parallel to itself).

The second way is to equate the two lines to each other and you should get no solution. After all, solutions would imply the lines intersect.

Answer 5

Use a pair of things to make certain the slope of the line passing by using them. upward thrust = 6 - 5 = one million run = -2 - 3 = -5 slope = upward thrust/run = -one million/5 Do the comparable for the different 2 factors. If the slopes are the comparable, the strains are parallel. If the fabricated from the slopes is -one million, the strains are perpendicular.

Answer 6

prove they have the same slope
prove one is always greater than the other
prove one - the other is constant

Answer 7

1)They have the same slope
2)They have uncommon points.

Answer 8

if they dont meet each other