It's on Indefinite Integrals

$\int \sqrt{1+2\mathrm{tan}x(\mathrm{tan}x+\mathrm{sec}x)}dx$

Please tell me the way of solving such questions. like what could i assume sec x or sec x tan x to be equal to?

$\int \sqrt{1+2\mathrm{tan}x(\mathrm{tan}x+\mathrm{sec}x)}dx$

Please tell me the way of solving such questions. like what could i assume sec x or sec x tan x to be equal to?