If (secθ + cosecθ) = 2 sqrt 2 ; 0 < θ < 90°, then value of θ is:

Out of all options when θ = 45° ; 

secθ + cosecθ = \(\sqrt { 2}\) + \(\sqrt { 2}\) = 2\(\sqrt { 2}\) satisfies equation

Hence,

θ = 45°