 Alright, so here we have a segment, let's call it segment AB, and let's say we want to split that segment up into five equal parts. The way that we're going to do that is we'll start by just extending a ray out from one of the endpoints. And now what we need to do on that ray is we're going to split up the ray into however many parts we are going to split up the original segment into. So if I'm going to split it into five, I need to make five little segments. So there's one, two, three, four, and five. So I'll just label those points, let's call them, I don't know, M, P, Q, and R. Now step number one is I want to connect point M with B. Now to split up AB into five parts, we're going to copy this line, we're going to make a line parallel through N, parallel through P, parallel through Q, and R. And that will make it so that we have split up AB into five equal parts. So the way that you make parallel lines is to copy angles. So I'm going to copy this angle through point N. I'm also going to copy it through point P, point Q, and also through point R. And that last one is going to be a little bit goofy because it crosses through the line, but we'll get there. So the way that you copy an angle, if we're copying this angle, I'm going to use these points as my reference. So I'll measure out that distance, and then I'm going to slide down to the arc that I created, to this other arc, to this other arc, and to this last arc it's going to be a little bit weird to find where they intersect. And now each of those intersection points, maybe I'll just darken them in, intersection, intersection, intersection. Now each of those I'm going to connect and to make the line. So point N to that intersection, P and its intersection, Q and its intersection, and then R with its intersection. And so that, those lines split up AB and it splits it up into five equal parts. There we go.