Mathematics · 2025
JEE Main · 22 January 2025, Shift 2 · Q12
The sum of all values of θ ∈[0,2 π] satisfying 2 sin^2 θ= cos 2 θ and 2 cos^2 θ=3 sin θ is
The sum of all values of $\displaystyle \theta \in[0,2 \pi]$ satisfying $\displaystyle 2 \sin ^2 \theta=\cos 2 \theta$ and $\displaystyle 2 \cos ^2 \theta=3 \sin \theta$ is
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle \pi$
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JEE Main 2025 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.