Across
- 1. answer...
- 5. a point...
- 6. greek letter..
- 8. an expression..
- 9. a set
- 11. a special
- 13. solve 2..
- 15. formula= y
- 16. a symm...
- 17. angle triangle is used for finding length
- 19. first, outside..
Down
- 2. inside quadratic..
- 3. ...theorem(a2..
- 4. m=x...
- 7. longest..
- 10. individual...
- 12. a math...
- 14. given,r..
- 15. a letter..
- 18. sin=opp..