If 2 \sin \theta-8 \cos ^2 \theta+5=0,0^{\circ}

SSC CGL 3 Mar 2020 Shift 3 Paper

Question : 54 of 75

Marks: +1, -0

2 sin \;θ-8 \cos ^2 θ+5=0,0^{∘}< θ< 90^{∘}

, then what is the value of

(\tan 2 θ+{\cosec} 2 θ)

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