Geometry final project crossword

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Across
  1. 2. Half of a sphere
  2. 5. a/b=c/d
  3. 7. Can be written 3 ways- a to b a:b a/b
  4. 9. An arc named with 3 letters
  5. 10. Two consecutive sides congruent and diagonals perpendicular
  6. 12. These lines have opposite reciprocal slopes
  7. 15. If a radius is perpendicular to a ____, then it bisects the _____
  8. 17. First part of SOH CAH TOA
  9. 18. This theorem is named for Pythagorus
  10. 19. Segment joining center to any point on circle
Down
  1. 1. Central arc/360=____ area/circle area
  2. 3. Rise over run
  3. 4. Line and rotational are 2 types
  4. 5. A=bh
  5. 6. A 30-60-90 _____ has degrees of 30,60, and 90
  6. 8. Slope-_____ form = y=mx+b
  7. 11. Major and minor ___ make part of circle
  8. 13. Involves pi and lateral height
  9. 14. V=ph
  10. 16. These lines have the same slope