<p> USING TRIGONOMETRIC IDENTITIES TO DECODE A SECRET MESSAGE</p><p>Directions: Simplify the following expressions and match them with their solution. Use the results to decode the message at the bottom of the page.</p><p>1. A. 2. B. 3. C. 4. D. 5. E. 6. F. 7. G. 8. H. 9. I. 10. J. 11. K. 12. L. 13. M. 14. N. 15. O. 16. P. 17. Q. 18. R. 19. S. 20. T. 21. U. 22. V. 23. W. 24. X. 25. Y. 26. Z. SECRET MESSAGE:</p><p>4-19-2-7 26-5 2 1-14-25-16-14-8-7 5-3-9-2- 25-14?</p><p>2 20-14-25-12 4-19-17 20-14-11-14-25 23-2-21-14-5 23-26-5-7-2-21-14-5! USING TRIGONOMETRIC IDENTITIES TO DECODE A SECRET MESSAGE Answer Key</p><p>1. P 2. A 3. Q 4. W 5. S 6. B 7. T 8. C 9. U 10. Y 11. V 12. D 13. Z 14. E 15. J 16. F 17. O 18. L 19. H 20. N 21. K 22. G 23. M 24. X 25. R 26. I SECRET MESSAGE:</p><p>4-19-2-7 26-5 2 1-14-25-16-14-8-7 5-3-9-2-25-14? What is a perfect square?</p><p>2 20-14-25-12 4-19-17 20-14-11-14-25 23-2-21-14-5 23-26-5-7-2-21-14-5! A nerd who never makes mistakes!</p>