The value of {3(\cot ^{2}47^{ \circ }−\sec^{2}43^{ \circ })−2(\tan ^{2}23^{ \circ }−\cos ⁡ec^{2}67^{ \circ })}/{\cos ⁡ec^{2}(68^{ \circ } + \theta )−\tan ⁡(\theta + 61^{ \circ })−\tan ^{2}(22^{ \circ }−\theta ) + \cot ⁡(29^{ \circ }−\theta )} is:

SSC CGL Tier II Quant 29 Jan 2022 Paper

Question : 67 of 100

Marks: +1, -0

The value of

\;{3(\cot\;^{2}47^{\;∘\;}−sec^{2}43^{\;∘\;})−2(\tan\;^{2}23^{\;∘\;}−\cos\;⁡ec^{2}67^{\;∘\;})}/{\cos\;⁡ec^{2}(68^{ ∘ } + θ )−\tan ⁡(θ + 61^{ ∘ })−\tan ^{2}(22^{ ∘ }−θ ) + \cot ⁡(29^{ ∘ }−θ )}

is:

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