JEE Main 8 Apr 2025 Shift 2 Paper

Section: Mathematics

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Question : 15 of 75

Marks: +1, -0

Let A={θ∈[0,2π]:1+10‌Re(‌

2‌cos‌θ+isin‌θ

cos‌θ−3isin‌θ

)=0}. Then

∑

θ∈A

θ2 is equal to

[8 Apr 2025 Shift 2]

‌
27
4
π2
8π2
6π2
‌
21
4
π2

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