In this video, let's discuss what we mean with a ray area is a portion of a line.
Let's take an example.
This is an example of a right.
You can see that it has a clear starting point.
And in the other direction, it keeps going on endlessly.
Now, let me call this point and let this be point B.
Now, this right over here can be called rapee.
Point eight is the starting point of this.
And you can see that point B is a point in the part of the race right now saying let me take another
point in the part of the race.
That would be point B so I could call this either A, B or a B, both are the same.
These two will represent the same race.
All right.
Now, an important point to note over here is you cannot call this rapee.
That would be wrong, right?
You cannot call it Ripia, because this point over here has to be the starting point.
And this point over here has to be a point in the direction of the part of the race.
And that would be the opposite direction.
Right?
Ripia would be something like this.
If I just take this part over here and it keeps going on in this direction, that would be rape.