Integration Of Cosec X In Terms Of Tanx This Problem, Why Is ∫ Sec Dx = Ln Sec
Answered apr 21, 2018 by rubby (52.4k points) selected apr 22, 2018 by vikash kumar. Let i = \(\int\) cosec x dx. Cosec 2 x = (1 / cos 2 x) / (sin 2 x / cos 2 x) put 1 / cos 2 x = sec 2 x and sin 2 x