If `2cosec theta - cos theta cot theta >= k AA theta in (0,pi),` then value of `k` is

If `2cosec theta - cos theta cot theta >= k AA theta in (0,pi),` then value of `k` is
by

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If `2cosec theta - cos theta cot theta >= k AA theta in (0,pi),` then value of `k` is
by

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