Across
- 1. the absolute value of the difference between two coordinates on a line
- 5. the point that divides a segment into two congruent segments
- 8. the axiom which states that the length of a line segment divided into smaller pieces is the sum of the lengths of all those smaller segments
- 10. terms that can be described using known words
- 11. a line with two arrowheads extending without an end and has one dimension
- 12. consists of two end points and all the points in between
Down
- 2. the set of points two or more geometric figures have in common
- 3. words that do not have formal definitions but there is an agreement about what they mean
- 4. location in space that is represented by a dot and has no dimension
- 6. a flat surface made up of points that has two dimensions and extends without an end and is represented by a slanted four-sided figure
- 7. the branch of mathematics concerned with the properties and relations of points, lines, surfaces, solids, and higher dimensional analogs.
- 9. a line that consists of two endpoints and all the points between them