`tan^(-1)(tan(pi/5))=?`

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

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

The value of (1)/(pi){216sin^(-1)(sin(7 pi/6))+27cos^(-1)(cos(2 pi/3))+28tan^(-1)(tan(5 pi/4))+200cot^(-1)(cot(-(pi/4)))} must be Q

tan^(-1)(tan((5 pi)/(3)))

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

The value of the expression sin^(-1)(sin((22 pi)/7))-tan^(-1)(tan((5 pi)/7)) is

What is the value of the following functions (using principal value) tan^(-1)("tan"(5pi)/(6))

The value of the expression sin^(-1)((sin(22 pi))/(7))+cos^(-1)((cos(5 pi))/(3))+tan^(-1)((tan(5 pi))/(7))+sin^(-1)(cos2) is (a) (17 pi)/(42)-2( b) -2( c) (-pi)/(21)-2( d) noneofthese

If alpha=tan^(-1)(tan(5 pi)/(4)) and beta=tan^(-1)(-tan(2 pi)/(3)), then 4 alpha=3 beta(b)3 alpha=4 beta(c)alpha-beta=74 alpha=(3 beta)/(12) none of these