Daisy Hensley Trig Vocabulary

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Across
  1. 2. side of length x
  2. 5. opposite angles formed by intersecting lines
  3. 8. an angle measuring exactly 180 degrees
  4. 10. 1/60 of a minute
  5. 13. formed by rotating a ray around its endpoint
  6. 14. a digit obtained by actual measurement
  7. 15. the sum of two positive angles equals 90 degrees
  8. 17. the endpoint of the ray that is rotated to form the angle
  9. 20. an angle measuring more than 90 degrees, but less than 180 degrees
  10. 21. the angle formed by the line of sight and the horizontal plane for an object above the horizontal
  11. 22. angles whose measures differ by a multiple of 360 degrees
  12. 23. triangles that are the same shape, but not necessarily the same size
  13. 24. the ray, in its starting position, when rotated around its endpoint to form an angle
  14. 26. when the vertex of an angle is at the origin and its initial side lies on the positive x-axis
Down
  1. 1. angle formed by counterclockwise rotation around its endpoint
  2. 3. a number that represents the result of counting, or a number that results from theoretical work and is not result of a measurement
  3. 4. angles in standard position whose terminal sides lie on the x- or y- axis
  4. 6. angle formed by clockwise rotation around its endpoint
  5. 7. the positive acute angle made by the terminal side of an angle and the x-axis
  6. 8. side of length y
  7. 9. an angle measuring exactly 90 degrees
  8. 10. the sum of two positive angles equals 180 degrees
  9. 11. triangles that are both the same shape and the same size
  10. 12. the ray, in its location after rotation, when rotated around its endpoint to form an angle
  11. 14. one of the two rays with a common endpoint that form an angle
  12. 16. the angle formed by the line of sight and the horizontal plane for an object below the horizontal
  13. 18. a unit of measure for angles, 1/360 of a rotation
  14. 19. the function pairs sine and cosine, tangent and cotangent, and secant and cosecant
  15. 21. an angle measuring between 0 degrees and 90 degrees
  16. 25. 1/60 of a degree