MATHEMATICS CROSSWORD

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Across
  1. 1. Reciprocal of secant
  2. 3. Value of variable satisfying polynomial
  3. 5. b² - 4ac
  4. 7. Line touches circle at one point
  5. 8. Trail with well-defined outcome
  6. 9. Non-terminating and non-repeating
Down
  1. 1. Pair of linear equations having solution/s.
  2. 2. Unique solution
  3. 4. Distance between 2 parallel tangents
  4. 6. Graph of quadratic