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The minimum value of costheta+sintheta+(...

The minimum value of `costheta+sintheta+(2)/(sin2theta)` for `thetain(0,pi//2)` is

A

`2+sqrt2`

B

2

C

`1+sqrt2`

D

`2sqrt2`

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2015-MULTIPLE CHOICE QUESTIONS
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