Trigonometry Terms CA - Kayleigh Stark

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Across
  1. 4. the reciprocal of cosine.
  2. 6. used to find the missing third side of a triangle (a^2+b^2=c^2).
  3. 8. the average between the maximum and minimum values of a trig graph.
  4. 10. an angle smaller than 90°.
  5. 15. an angle equaling 90°.
  6. 16. the angle between a horizontal line and the line of sight from the observer to an object at a lower level.
  7. 17. angle with the vertex at the center of a circle and the sides are the radii.
  8. 19. the length of a radius around the circle.
  9. 20. the angle between the horizontal line and the line of sight from the observer to an object at a higher level.
Down
  1. 1. the quarter increments of a trig graph’s period.
  2. 2. the side directly across from the right angle in a triangle.
  3. 3. a border that a function can come close to, but cannot cross.
  4. 5. angles that are in the same location if you add or subtract 360°.
  5. 7. the reciprocal of sine.
  6. 9. an angle larger than 90°.
  7. 11. distance between the endpoints along an arc on the outside of the circle.
  8. 12. the positive acute angle from the terminal side of the angle to the x-axis.
  9. 13. the horizontal length of a cycle of a trig graph.
  10. 14. the reciprocal of tangent
  11. 18. a portion of the edge of a circle.