Question

solve:-
sinx-cosx = 1​

Answer 1

Step-by-step explanation:

sinx+cosx=1

2[2sinx+2cosx]=1

sinx.cos450+cosx.sin450=21

sin(x+4π)=sin(nπ+(−1)n4π)

Hence 

x+4π=nπ+(−1)n4π

x=nπ+(−1)n4π−4π