Trigonometry Crossword Puzzle

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Across
  1. 4. A point where 2 or more lines, curves, or edges meet.
  2. 5. An expression that is also used to find the root.
  3. 8. The inverse function of cosine.
  4. 11. Degrees, Minutes, Seconds to…
  5. 14. This means going on forever and never ending.
  6. 15. Circle used in trigonometry.
  7. 18. Used to solve AAS or ASA triangles.
  8. 19. y/x is also known as…
  9. 20. The type of calculator most recommended for trigonometry.
Down
  1. 1. y/r is also known as…
  2. 2. A measure of the space inside a shape.
  3. 3. Angle formed by the x-axis and the terminal side.
  4. 6. The inverse function of tangent.
  5. 7. Y values that are able to be plugged into functions.
  6. 9. This is also know as Herons Formula.
  7. 10. Used to find a missing leg or hypotenuse in right triangles.
  8. 12. Used to solve SAS triangles.
  9. 13. 180 is also equal to…
  10. 16. x/r is also known as…
  11. 17. X values that are able to be plugged into functions.