Geometry

3. represented by a dot (.) and is used to tell exact location in space
7. used to determine whether a point lies on a line segment
8. a part of a line that has a fixed starting point but no endpoint
10. the amount of space between two points
11. terms that have a formal definition and can be defined using other geometrical terms
12. one-dimensional figure, which has length but no width

1. terms that don't require a formal definition
2. where two mathmatical objects meet
4. branch of mathematics that deals with shapes, angles, dimensions and sizes of a variety of things we see in everyday life
5. the geometrical concept of a flat surface with no edges or thickness
6. a point that divides the line segment into two equal halves
7. Addition Postulate used to determine whether a point lies on a line segment
9. a part of a straight line that is bounded by two distinct end points, and contains every point on the line that is between its endpoints