If `sin x=(-3)/(11)` ,the value of `(1-cot x)/(1+tan x)+(1+cot x)/(1-tan x)` can be expressed as `(a)/(b)` ,where a and b are coprime positive integers,then value of a+b is

(tan x)/(1-cot x)-(cot x)/(1-tan x)=(sec x cos(x+1))

tan^(-1)(cot x)+cot^(-1)(tan x)

sin^-1(cos x)+tan ^-1(cot x)

The value of cos [tan^-1 {sin (cot^-1 x)}] is

tan^(-1)(cot x)-tan^(-1)(cot2x)=

The value of (cot((x)/(2))-tan(x)/(2))^(2)(1-2tan x cot2x) is 1 (b) 2(c)3(d)4

If sin(30^(@) + " arc " tan x) = 13/14 " and " 0 lt x lt 1" , the value of x is " (a sqrt3)/b , where a and b are positive integers with no common factors . Find the value of ((a+b)/2) .

The value of sin[cot^(-1){cos(tan^(-1) x)}] is