Crossword Puzzle

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Across
  1. 2. absoulute value of the maximum displacement from a zero value during one period of an oscillation
  2. 3. the ratio of the hypotenuse to the side opposite a given angle
  3. 5. the ratio of the hypotenuse to the side adjacent to a given angle
  4. 6. measure of a central angle
  5. 8. the angle of less than 360 degrees that corresponds to an angle of over 360 degrees
  6. 9. law stating that the ratio of a side of a plan triagnle to the sine of the opposite angle is the same for all three sides
  7. 12. a circle where radians has a length of one unit
  8. 13. the ratio of the side adjacent to a given angle to the side opposite
  9. 14. angle of 90 degrees
  10. 16. the ratio of the side opposite a given acute angle to the hypotenuse
  11. 17. the time during which something runs its course
  12. 18. the ratio of the side adjacent to a given angle to the hypotenuse
  13. 19. the ratio of the side opposite a given angle to the side adjacent to the angle
Down
  1. 1. law sating side of a plane triangle is equal to the sum of the squares of the other 2 sides minus twice the product of the other sides multiplied by the cosine of the angle between them
  2. 4. states that the area T of a triangle whose sides have lengths a, b, and c
  3. 7. The branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles
  4. 10. size of a serface
  5. 11. unit of measurment
  6. 15. the side of a right triangle opposite the right angle