The general solution of sin x=sin α, α ϵ [−π2,π2] is
x=nπ+(−1)nα, n ϵ Z
x=nπ+α, n ϵ Z
x=2nπ±α, n ϵ Z
None of these
The general solution of sin x=sin α, α ϵ [−π2,π2] is x=nπ+(−1)nα, n ϵ Z
The general solution of tan x=tan α, α ϵ (−π2,π2) is
The general solution of cos x=cos α, α ϵ [0,π] is