If sin x = - 5 (Matching problem) Answer: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. ✓sin (2x) cos (x) V ✓cos (2 y) ✓tan (x) 20 29 23 25 1 √24 5+2√/24 5√24-2 √24 5 2 √29 and tan y = 483+40 24 725 21 29 5 29 2-√24 25 2 where a and y are in the interval [π/2, 3π/2], What are the exact values of the following trigonometric ratios? 5 ✓cos (2 x - 2y) tan (x + y) V ✓sin (y) cos (y) sin (2 y) cos (2x)

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