Trigonometry

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Across
  1. 5. the hypotenuse divided by the opposite
  2. 7. an angle is the length of the opposite side divided by the length of the adjacent side
  3. 9. The side that is directly across from the given angle
  4. 10. the branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles.
  5. 11. A triangle that has an 90 degree angle
Down
  1. 1. the hypotenuse divided by the adjacent
  2. 2. The longer side of an right triangle
  3. 3. the trigonometric function that is equal to the ratio of the side opposite a given angle to the hypotenuse.
  4. 4. The side that is next to the given angle
  5. 6. the adjacent divided by the opposite
  6. 8. an angle is the length of the adjacent side divided by the length of the hypotenuse