Trigonometry Crossword Puzzle

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Across
  1. 2. Opposite/Adjacent
  2. 6. Determined by two coordinates, just like a point--one for its magnitude in the x direction, and one for its magnitude in the y direction.
  3. 8. The angle created between the vector and the positive x-axis.
  4. 10. The length of a vector.
  5. 12. Adjacent/Hypotenuse
  6. 13. Parallel to the plane of the horizon; at right angles to the vertical.
  7. 14. Longest side of a right triangle.
Down
  1. 1. At right angles to a horizontal plane; in a direction, or having an alignment, such that the top is directly above the bottom.
  2. 3. The amount by which the graph of the function travels above and below its midline.
  3. 4. A shape with 3 corners and 3 sides.
  4. 5. At an angle of 90° to another line or surface.
  5. 7. Opposite/Hypotenuse
  6. 9. A straight line from the center to the circumference of a circle or sphere.
  7. 11. The speed of something in a given direction.