If {1}/{ \sin ^{2}⁡65^{ \circ } + \cos ^{2}⁡65^{ \circ }} + { \sin ⁡15^{ \circ }}/{\cos ⁡75^{ \circ }} + {\cos ⁡65^{ \circ }}/{ \sin ⁡25^{ \circ }} = \sqrt{3}\tan\theta, then the value of θ is:

RRB NTPC CBT I 28 Dec 2020 Shift 1 Paper

Question : 18 of 100

Marks: +1, -0

\;{1}/{\ sin\;^{2}⁡65^{ ∘ } + \cos ^{2}⁡65^{ ∘ }} + \;{\ sin\;⁡15^{\;∘\;}}/{\cos\;⁡75^{\;∘\;}} + \;{\cos\;⁡65^{\;∘\;}}/{\ sin\;⁡25^{\;∘\;}} = {√{3}}tanθ

, then the value of θ is:

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