Across
- 3. things which coincide with eachother are
- 4. this is always greater than its part
- 5. assumptions that were specific to geometry
- 8. who gave the first known proof
- 9. the edges of a surface.
Down
- 1. The statements that were proved are called
- 2. an ancient civilization
- 6. father of geometry
- 7. it means earth
- 8. number of dimensions a solid has