You can name a line using any two points that lie on it.
Example Solution: RP and PQ
Practice makes perfect
One way to name a line is using any two points that lie on the line. We can see that there are five points on our line: A, R, P, Q and B.
We are told that one name for this line is AB. To find two more names for this line, we can choose any other pair of points that lie on the line.
RP and PQ
Notice that there are several other correct names for this line, here we have just given two of them.
