KCET 2023 Math Solved Paper

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Question : 6 of 60
 
Marks: +1, -0
The value of cot−1[‌
√1−sin‌x+√1+sin‌x
√1−sin‌x−√1+sin‌x
]
where x∈(0,‌
Ï€
4
)
is
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