" (iii) "cos^(-1)(cos(7 pi)/(6))

Evaluate each of the following: sin^(-1)((sin(2 pi))/(3))( ii) cos^(-1)((cos(7 pi))/(6))( iii) tan^(-1)((tan(3 pi))/(4))

cos^(-1) ""(cos"" (7pi )/(6))

Evaluate each of the following: sin^(-1)(sin(2pi)/3) (ii) cos^(-1)(cos(7pi)/6) (iii) tan^(-1)(tan(3pi)/4)

Evaluate each of the following "cos"^(-1)("cos"(7pi)/(6))

Find the value of tan^(-1)("tan"(7pi)/(6))+ cos^(-1)("cos"(7pi)/(6))

find the value of cos^(-1)(cos((7 pi)/(6)))