For the principal values, evaluate each of the following: `tan^(-1){2cos(2sin^(-1)(1/2))}` `"cot"[sin^(-1){cos(tan^(-1)1)}]`

For the principal values, evaluate each of the following: (i) tan^(-1){2cos(2sin^(-1)(1/2))} (ii) "cot"[sin^(-1){cos(tan^(-1)1)}]

For the principal values, evaluate each of the following: (i) tan^(-1){2cos(2sin^(-1)(1/2))} (ii) cot"[sin^(-1){cos(tan^(-1)1)}]

For the principal values, evaluate each of the following: (i) tan^(-1){2cos(2sin^(-1)(1/2))} , (ii) "cot"[sin^(-1){cos(tan^(-1)1)}]

For the principal values, evaluate each of the following: tan^(-1){2cos(2s in^(-1)1/2)} "cot"[sin^(-1){cos(tan^(-1)1)}]

Find the values of each of the following : tan^(-1)[2cos(2"sin"^(-1)1/2)]

Find the values of each of the following : tan^(-1)[ 2 cos (2 "sin"^(-1)1/2)]

Find the values of each of the following : tan^(-1)[ 2 cos (2 "sin"^(-1)1/2)]

Find the values of each of the following tan ^(-1)[2 cos (2 sin ^(-1) (1/2)]

For the principal values, evaluate each of the following : (i) cos^(-1) (1/2)+2sin^(-1) (1/2) (ii) cos^(-1)(1/2)-2sin^(-1)(-1/2)