SSC CPO 13 Dec 2019 Shift 2 Paper

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Question : 108 of 200
 
Marks: +1, -0
If cos⁡θ1− sin⁡θ+cos⁡θ1+ sin⁡θ=4,0∘<θ<90∘, then what is the value of (sec θ + cosec θ + cot θ)?
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