Evaluate each of the following: (i)`sin^(-1)(sin(-600^o))` (ii)`\ cos^(-1)(cos(-680^o))`

Evaluate each of the following: sin^(-1)(sin(-600o)) (ii) \ cos^(-1)(cos(-680o))

Evaluate each of the following: sin^(-1)(sin(-600o))(ii)cos^(-1)(cos(-6800))

Evaluate each of the following: sin^(-1)(sinpi/3) (ii) cos^(-1)(cos(2pi)/3)

Evaluate each of the following: sin^(-1)(sin(pi)/(3)) (ii) cos^(-1)(cos(2 pi)/(3))tan^(-1)(tan(pi)/(4))(iv)sin^(-1)(sin(2 pi)/(3))cos^(-1)(cos(7 pi)/(7))(vi)tan^(-1)(tan(3 pi)/(4))sin^(-1)(cos(-600^(@))cos^(-1)(cos(-680^(@)))

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)}]

Evaluate each of the following: sin^(-1)(sinpi/3) (ii) cos^(-1)(cos(2pi)/3) (iii) tan^(-1)(tanpi/4)

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) cos^(-1) (1/2)+2sin^(-1) (1/2) (ii) cos^(-1)(1/2)-2sin^(-1)(-1/2)

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)}]

Find the principal value of each of the following: (i) cos^(-1)(sin((4pi)/3)) (ii) cos^(-1)(tan((3pi)/4))