Unit Circle Trigonometry Vocabulary

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Across
  1. 3. Trigonometric Identity abbreviated sec
  2. 4. The side of a right triangle across from the right angle, abbreviated hyp.
  3. 5. Trigonometric Identity abbreviated cos
  4. 7. Abbreviated trigonometric identity for Cosine given by adj/hyp
  5. 9. Abbreviated trigonometric identity for Tangent given by opp/adj
  6. 11. Abbreviated trigonometric identity for Cosecant given by hyp/opp; also the reciprocal of Sine
  7. 14. Denominator that does not contain radicals/roots
  8. 15. The smallest possible angle made by the terminal side of the given angle with the x-axis.
  9. 17. Trigonometric Identity abbreviated cot
  10. 18. A type of Angle with a measurement less than 90 degrees
  11. 19. Fraction reduced to its lowest common factors
  12. 20. Trigonometric Identity abbreviated csc
  13. 22. Trigonometric Identity abbreviated tan
  14. 23. A type of angle with a measurement of 180 degrees.
Down
  1. 1. 4 in total, One quarter of the Coordinate Plane, with the numbering beginning in the upper right
  2. 2. A circle drawn in the coordinate plane with a radius of one and centered at the origin
  3. 3. Abbreviated trigonometric identity for Secant given by hyp/adj; also the reciprocal of Cosine
  4. 6. The side of a right triangle across from the angle of interest, abbreviated opp.
  5. 7. Abbreviated trigonometric identity for Cotangent given by adj/opp; also the reciprocal of Cotangent
  6. 8. Abbreviated trigonometric identity for Sine given by opp/hyp
  7. 10. The side of a right triangle nearest the angle of interest, abbreviated adj.
  8. 12. Trigonometric Identity abbreviated sin
  9. 13. The X & Y Axis
  10. 16. Angles who share the same initial side and terminal sides.
  11. 21. A type of angle with a measurement greater than 90 degrees