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){(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

tan^(-1)(sqrt((1-cosx)/(1+cosx))),0ltxltpi

Write the following function in the simplest form: tan^-1 sqrt((1-cosx)/(1+cosx))

Write in the simplest form of tan^(-1)sqrt((1-cosx)/(1+cosx)),0ltxltpi

Write the following function in the simplest form : tan^(-1)(sqrt((1-cosx)/(1+cosx))),0ltxltpi

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