Let | { \cos \theta \cos (60-\theta) \cos (60-\theta) } | \leq \frac{1}{8}, \theta \in[0,2 \pi] Then, the sum of all \theta \in[0,2 \pi], where \cos 3 \theta attains its maximum value, is : [9 Apr 2024 Shift 1]

JEE Main 9 Apr 2024 Shift 1 Solved Paper

Section: Mathematics

Question : 9 of 90

Marks: +1, -0

Let
|‌cos‌θ‌cos(60−θ)‌cos(60−θ)‌|≤‌

,θ∈[0,2π]
Then, the sum of all θ∈[0,2π], where cos‌3‌θ attains its maximum value, is :

[9 Apr 2024 Shift 1]

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