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