# Help with trigonometric integration problem

stonecoldgen
The problem is to find $\int$(cos5x)/($\sqrt{sinx}$)

I rewrote cos5x as cosx(1-sin2x)2, finally getting:

(cosx-2cosxsin2x+cosxsin4x)/$\sqrt{sinx}$

and I don't even know if this is the correct path, so, any advice would be appreciated.