The general solution of the trigonometric equation `sinx+cosx=1` is given by

Options

A. `x=2npi;n=0,+-1,+-2,...`
B. `x=2npi+pi/2; n=0,+-1,+-2,.....`
C. `x=npi+(-1)^npi/4-pi/4;n=0,+-1,+-2,.... `
D. None of the above

Explanation

To solve the trigonometric equation \( \sin x + \cos x = 1 \), we can follow these steps:

### Step 1: Rewrite the equation
The given equation is:
\[ \sin x + \cos x = 1 \]

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