Across
- 4. symbol that is used to add things
- 5. The set of all points in the space that are the same distance from the point called center
- 8. polygon with four sides
Down
- 1. identical in form (angles)
- 2. A number that, when multiplied by itself, equals a given number
- 3. the numerical factor of the term that contains a variable
- 6. lines lines in the same plane that do not intersect
- 7. A polygon with three sides