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

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

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

Evaluate: tan^(-1)((tan(5 pi))/(6))+cos^(-1){cos((13 pi)/(6))}

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

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

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

tan^(-1)(tan((-33 pi)/(7)))

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

Find the principal values of the following (i) tan^(-1) (tan. (2pi)/(3)) (ii) tan^(-1) (tan (-6))