Geometry Crossword

2. A rule that is accepted without proof.
5. terms Terms that can be described using known words.
6. angle two angles whose sides form two pairs of opposite rays.
8. AB is a ray if it consists of the endpoint A and all points on AB that lie on the same side of A as B.
11. Consists of two endpoints and all the points between them.
13. A real number that corresponds to a point on the line.
14. addition postulate
16. A rule that is accepted without proof.
18. A flat surface made up of points that has two dimensions and extends without end and is represented by a slanted four-sided figure is a plane.
19. A set of two points consisting of two different rays that have the same endpoint.

1. The absolute value of the difference of two coordinates on a lie.
3. angle an angle that has a measure of 180 degrees.
4. Is a mathematical branch that uses shapes, angles, and dimensions.
7. The set of two point or more geometric figures have in common is their intersection.
9. terms Words that do not have formal definitions, but there is agreement about what they mean.
10. The point that divides a segment into two congruent segments.
12. angle an angle that has a measure of 90 degrees.
15. Common endpoint of two rays is the vertex of an angle.
17. Has one dimension and is represented by a line with two arrowheads, but it extends without end.
18. A location in space that is represented by a dot and has no dimension.