JEE Mains 27-July-2022 Shift 2 Solved Paper

Section: Mathematics
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Question : 19 of 90
 
Marks: +1, -0
Let S={θ∈(0,‌
Ï€
2
)
:
9
∑
m=1
sec(θ+(m−1)‌
Ï€
6
)
‌sec
(θ+‌
mπ
6
)
=−‌
8
√3
}
. Then
[27-Jul-2022-Shift-2]
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