Question: If sin = ---/1/20 and tan y = (Matching problem) Answer: - 1. 2. 3. 4. 5. 6. cos (2 y) cos (y) tan

If sin = ---/1/20 and tan y = (Matching problem) Answer: -

1. 2. 3. 4. 5. 6. cos (2 y) cos (y) tan

If sin = ---/1/20 and tan y = (Matching problem) Answer: - 1. 2. 3. 4. 5. 6. cos (2 y) cos (y) tan (x) tan (x + y) 21 29 2 29 3 2 1 3 20 29 2-3 4 2 where x and y are in the interval [/2, 37/2], What are the exact values of the following trigonometric ratios? 5 cos (2 x - 2y) sin (y) sin (2x) cos (2x) sin (2 y) cos (x) 7. 8. 9. 10. 5+23 5/3-2 42+40 3 116 2 4 5 /29

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