BITSAT 2012 Paper

Section: Mathematics

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Question : 100 of 150

Marks: +1, -0

If k ≤ sin–1 x + cos–1 x + tan–1 x ≤ K, then –

k = 0, K = π
k = 0, K = π/2
k = π/2, K = π
None of these

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