`tan^-1(cosx/(1-sinx))`

cosx-sinx=-1

Differentiate tan^(-1)((1+cosx)/sinx) with respect to x.

If y=tan^(-1)((1-cosx)/(sinx)), then (dy)/(dx) is

Differentiate each of the following w.r.t. x: (i) tan^(-1)((1-cosx)/(sinx))" "(ii)tan^(-1)((cos x -sinx)/(cosx +sinx))

Find- tan^-1[(cosx-sinx)/(cosx+sinx)]

tan^(-1) ((cosx - sinx)/(cosx + sinx)) , 0< x < pi

Find the derivative of tan^(-1)((cosx - sinx)/(cosx + sinx)) with respect to 'x'

Prove that tan^(-1)((cosx-sinx)/(cosx+sinx))=(pi/4-x), x lt pi .

cot^(-1)((1+cosx)/(sinx))