Across
- 4. closed figure with 3 sides
- 6. Lines connecting non-adjacent vertices in a quadrilateral
- 7. polygon with 4 sides
- 9. A number raised to the power of zero
- 10. A parallelogram with all sides of equal length
Down
- 1. Greek mathematician known for his theorem about right-angled triangles.
- 2. The multiplicative inverse of a number
- 3. Expressing a number as the product of its prime factors
- 5. A four-sided figure with exactly one pair of parallel sides
- 8. A four-sided figure with opposite sides equal and parallel.