 On your board, can you find one angle, watch what I want you to do, and in the middle of the angle just draw an arc, it looks like that. Find one angle on your board and draw an arc, hold it up when you have one. One angle on your board and draw an arc, good, good, good, nice, are there more than one angle on your board? Yes, yes, yes. See if you can find one another one, and if you find it what do you need to put in the middle? Put the arc in the middle, good, good, good. Nice, nice, nice, nice, yep, perfect, Logan you got it, yep. Lyle are you okay down there? All right, real quick review, don't erase your board, tell your neighbor what's a point? A point somewhere in space, yeah, somewhere in space, excellent, I heard an exact point in space, perfect. What's a line segment? Part of a line, part of a line segment, part of a line segment. What's a line? A line is something that goes on forever. What's a ray? A ray is when you have a point at the end of an arrow and an arrow going up, it's like the end of your segment. Remember a ray has one end point and one arrow, and then finally, what's an angle, two? Two rays. Two rays, okay, awesome job, erase your boards.