Question

How do you find the phase shift of `y=sin(theta-3 pi/4)`?

Answer 1

     
 Horizontal shift =3pi/4

Explanation:

`y=sin(theta-3pi/4)`

we have
`a=1`
`b=1`
`c=3pi/4`

       A phase shift is nothing but horizontal shift.

 Horizontal shift =3pi/4