For \theta\in(0,\pi/2),\text{\sec}h^{-1}(\cos\theta)=

Correct Answer is : log|tan(π4+θ2)|

\text{\log}|\text{\tan}(\pi/6+\theta/2)|

\text{\log}|\text{\tan}(\pi/3+\theta/2)|

\text{\log}|\text{\tan}(\pi/4+\theta/2)|

\text{\log}|\text{\tan}(\pi/4-\theta/2)|

TS EAMCET 2016 Code A Solved Paper

Section: Mathematics

Question : 25 of 160

Marks: +1, -0

For θ∈(0,

),sech−1(cosθ)=

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