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

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

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

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

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

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

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))

Let m be the number of solutions of sin(2x)+cos(2x)+cosx+1=0 in 0 lt x lt (pi)/(2) and n = sin [tan^(-1)(tan((7pi)/(6)))+cos^(-1)(cos((7pi)/(3)))] , then find the value of (m^(2)+n^(2)+m+n+4)

Let m be the number of solutions of sin(2x)+cos(2x)+cosx+1=0 in 0 lt x lt (pi)/(2) and n = sin [tan^(-1)(tan((7pi)/(6)))+cos^(-1)(cos((7pi)/(3)))] , then find the value of (m^(2)+n^(2)+m+n+4)

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