(11)tan^(-1)(tan(7 pi)/(6))

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

tan^(-1)(tan((7pi)/6))

2tan^(-1)(tan((7pi)/6))

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

Find the value of : (1) sin^(-1)(sin.(5pi)/(6)) (2) cos^(-1)(cos.(13pi)/(6)) (3) tan^(-1)(tan.(7pi)/(6))

tan^(-1)("tan"(7pi)/(5))

tan^(-1)(tan((6 pi)/(7)))

tan^(-1){tan(-(7 pi)/(8))}

tan^(-1)(tan^(5 pi/6))

Find the value of the following: tan^(-1)(tan(7 pi)/(6))