Adrienne Moran♥

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Across
  1. 1. 2pi/b
  2. 3. a=Square root x(x-a)(x-b)(x-c)
  3. 4. Smallest angle between terminal and x-axis
  4. 7. O/A
  5. 8. A/O
  6. 10. Longest leg on triangle
  7. 12. Divide by 1
  8. 13. H/A
  9. 14. O/H
  10. 15. A
  11. 17. H/O
Down
  1. 1. A*2+B*2=C*2
  2. 2. A/H
  3. 5. of Cos a*2=b*2+c*2-2bc(CosA)
  4. 6. Four quadrants
  5. 9. 270
  6. 11. 3pi
  7. 12. 90 degrees
  8. 16. Half diameter