JEE Main 2025April, Unspecified (session-level dataset)MathematicsMediumTrigonometry118× since 2002If θ∈[−2π,2π]\theta \in [-2\pi, 2\pi]θ∈[−2π,2π], then the number of solutions of 22cos2θ+(2−6)cosθ−3=02\sqrt{2}\cos^2\theta + (2-\sqrt{6})\cos\theta - \sqrt{3} = 022cos2θ+(2−6)cosθ−3=0 is equal to:AOption A. 12BOption B. 6COption C. 8DOption D. 10CheckSkip · show solution
