Period of f(x)=cos(|sinx|−|cosx|) is
π
2π
π2
None of these
let fx =cos sinx-cosx
⇒fπ2+x=cos sinπ2+x-cosπ2+x
= coscosx--sinx
= cos sinx-cosx since cos-x=cosx
=fx
period of f(x) = π2 since π2 is the least positive value satisfying the above condition.