If sintheta+ costheta=1, then find the g...

If `sintheta+ costheta=1`, then find the general value of `theta`.

A

(a) `2npi`

B

(b) `npi+(-1)^(n)(pi)/(4)-(pi)/(4)`

C

(c) `2npi+(pi)/(2)`

D

(d) `(2n-1)+(pi)/(4)`

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The correct Answer is:

B

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