Across
- 3. a statement, especially in mathematics, that can be proved to be true by reasoning
- 7. father of mathematics
- 8. the answer to a problem in mathematics
Down
- 1. someone who studies or teaches mathematics
- 2. a group of letters or numbers that represents a rule in science or mathematics
- 4. A polygon with 7 sides and 7 angles
- 5. father of geometry
- 6. a polygon with three edges and three vertices