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Match List-I with List-II and select the correct answer using the code given below the lists : List – I List - II (P) 2 / 1 4 1 1 2 1 1 2 y ) y tan(sin ) y cot(sin ) y sin(tan y ) y cos(tan y 1 ⎟ ⎟ ⎠ ⎞ ⎜ ⎜ ⎝ ⎛ + ⎟ ⎟ ⎠ ⎞ ⎜ ⎜ ⎝ ⎛ + + − − − − takes value (1) 2 1 3 5 (Q) If cos x + cos y + cos z = 0 = sin x + sin y + sin z then (2) 2 possible value of cos 2 y x − is (R) If cos ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ − π x 4 cos 2x + sin x sin 2x sec x (3) 2 1 = cos x sin 2x sec x + cos ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ + π x 4 cos 2x then possible value of sec x is (S) If cot (sin –1 2 x 1 − ) = sin (tan –1 (x 6 )), x ≠ 0, then (4) 1 possible value of x is Codes : P Q R S

1. 4 3 1 2
2. 4 3 2 1
3. 3 4 2 1
4. 3 4 1 2

Correct answer: 4 3 2 1

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