The value of `tan (pi/16)+2tan(pi/8)+4` is equal to

The value of tan^(-1)(tan(8*pi/6)) is

The value of (tan pi)/(18)+2*(tan(7 pi))/(18) is equal to

The value of tan{(pi)/(2)-tan^(-1)(1/3)} is equal to

The value of "tan" (pi)/(16) + "2 tan" (pi)/(8) + 4 is equal to

The value of : tan^(-1) ( tan ""(9pi)/(8) ) is

Find the Value of (tan pi)/(16)

IF 0 lt x lt (pi)/(2) then tan (pi/4 +x) + tan "(pi/4-x) is equal to

The value of "tan"(pi)/(5) +2"tan"(2pi)/(5)+4"cot"(4pi)/(5) is

The value of (tan pi)/(18)*(tan(3 pi))/(18)+(tan(3 pi))/(18)*(tan(5 pi))/(18)+(tan(pi))/(18)*(tan(5 pi))/(18) is equal to (1)0(3)sqrt(3)(2)1(4)-1