If {\cos ^{2}⁡\theta}/{\cot ^{2}⁡\theta−\cos ^{2}⁡\theta} = 3, where 0° < θ < 90° then the value of θ is:

SSC CGL Tier II Quant 18 Nov 2020 Paper

Question : 46 of 100

Marks: +1, -0

\;{\cos\;^{2}⁡θ}/{\cot\;^{2}⁡θ−\cos ^{2}⁡θ} = 3,

where 0° < θ < 90° then the value of θ is:

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