Question: If sin=-- and tan y= (Matching problem) Answer: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. sin (y) cos (22) cos (2)

If sin=-- and tan y= (Matching problem) Answer: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. sin (y) cos (22) cos (2) sin (22) 14 16 46 1,078+72/15 1,360 15 4 2 85 2-/15 16 15 9+215 9/15-2 85 77 85 36 85 29 where and y are in the interval [/2, 3/21), What are the exact values of the following trigonometric ratios? sin (2 y) cos (2x-2y) tan (+1) tan (2) - cos (2) cos (1)

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