Integral of cot x is, ∫ cot x dx = ln |sin x| + CApart from these, there are some other rules that involve a combination of trigonometric functions.∫ sec2x dx = tan x + C ∫ cosec2x dx = -cot x + C ∫ sec x.tan x dx = sec x + C ∫ cosec x . cot x dx = -co...