Express each of the following in the simplest form: `tan^(-1){(cosx)/(1-sinx)},\ -pi/2

Express each of the following in the simplest form: tan^(-1){(cosx)/(1-sinx)} ,where -pi/2 < x < pi/2 (ii) tan^(-1)((cosx-sinx)/(cosx+sinx)) , -pi/4 < x < pi/4

Express each of the following in the simplest form: tan^(-1){sqrt((1-cosx)/(1+cosx))},\ -pi

Express each of the following in the simplest form: tan^(-1){sqrt((1-cosx)/(1+cosx))}, -pi

Express each of the following in the simplest form: tan^(-1){sqrt((1-cosx)/(1+cosx))},\ -pi

Find the simplest form of tan^-1(cosx/(1-sinx)) .

Write the following in the simplest form: tan^-1((cos x)/(1-sinx)), - pi/2 < x < pi/2

Write the following in the simplest form tan^(-1)((cosx+sinx)/(cosx-sinx))

Express each of the following as fraction is simplest form : 1.6