Math Crossword

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Across
  1. 2. stepness of a line
  2. 3. reciprocals of 3 basic fundamental
  3. 9. opposite of right triangle
  4. 10. solution/values of roots
  5. 11. csc
  6. 12. enclosed with braces
  7. 15. a^2+b^2=c^2
  8. 16. help us to know the nature of roots
  9. 17. Ax+By+c=0
  10. 19. input values
Down
  1. 1. h
  2. 2. mnemonics of 3 basic fundamental
  3. 4. one of the method to solve of a zeroes of quadratic formula
  4. 5. k
  5. 6. f(x)=a(x-h)^2+k
  6. 7. x=(-b±√(b^2-4ac))/2a
  7. 8. opposite of given tea
  8. 13. special type of relations
  9. 14. opposite of function
  10. 18. output values