Across
- 1. 3.141592654
- 2. from point A to point B
- 4. formed by two rays
- 6. ~
- 8. arcminute
- 9. triangle shape
- 10. grad
- 11. infinite line
- 12. °
Down
- 1. perpendicular lines
- 3. line that starts with point A
- 5. double prime
- 7. |x-y|
- 8. parallel lines
- 13. rad