Match the following terms with their definitions. 1. bisector of a segment a ray, , is the set of points beginning at point a and going infinitely in the direction of point b. 2. opposite rays the distance between the endpoints of a segment. 3. collinear points a set of two or more points all on the same plane. 4. betweenness of points point b is between a and c if a, b, and c are collinear and the equation ab + bc = ac is true, where ab, bc, and ac are the distances between points a and b, b and c, and a and c, respectively. 5. ray ray ba and ray bc are opposite rays if a, b, and c are collinear and b (the endpoint of both rays) is between a and c. 6. space the point on a segment that divides the segment into two equal segments. 7. midpoint of a segment the set of all possible points. 8. coplanar points a line or segment that intersects the segment at its midpoint. 9. length of a segment the set of two different endpoints and all points between them. 10. line segment a set of two or more points all on the same line.