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If sintheta+costheta=sqrt(2)sin(90^(@)-t...

If `sintheta+costheta=sqrt(2)sin(90^(@)-theta)`, then `cottheta=?`

A

`-sqrt(2)-1`

B

`sqrt(2)-1`

C

`sqrt(2)+1`

D

`-sqrt(2)+1`

Text Solution

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The correct Answer is:
C
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