What Are Congruent Lines

If two line segments are congruent, that means that they are of equal lengths. If two shapes are congruent that means that if you pick one up and put it on the other, they will coincide throughout (they will match up perfectly and you will not be able to see the one on the bottom).

How do you know if two lines are congruent?

Two line segments are congruent if they have the same length. They do not need to have the same position or orientation.

What are congruent lines on a graph?

Congruent line segments are line segments with the same length. In a line segment, there is one point that will bisect the line segment into two congruent line segments.