Across
- 2. Equals nothing
- 4. Number Q is not equivalent to 0
- 5. Father of Geometry
- 6. Founder of the Pythagorean theorem
- 8. Used In Geometry
- 9. Amount Of
Down
- 1. Founder of Zero
- 3. Generally Accepted
- 7. Angled Triangle Equal to 180*
- 8. was First Used By The Babylonians and Egyptians