[x+y+z=pi,tan x tan y=2,tan x+tan y+tan z=6],[" then the value of "z" is "]

If x+y+z=pi,,tan x tanz=2and tanytanz=18,then tan^(2)z=

If x+y+z=pi,,tan x tanz=2and tanytanz=18,then tan^(2)z=

If x+y+z=pi,,tan x tanz=2and tanytanz=18,then tan^(2)z=

If quad y + z = pi, tan x tan y = 2 and tan x + tan y + tan z = 6 then z =

If cos x = tan y , cos y = tan z , cos z = tan x , then the value of sin x is :

If x, y, z in R are such that they satisfy x + y + z = 1 and tan^(-1)x+tan^(-1)y+tan^(-1)z=(pi)/(4) , then the value of |x^(3)+y^(3)+z^(3)-3| is

If x, y, z in R are such that they satisfy x + y + z = 1 and tan^(-1)x+tan^(-1)y+tan^(-1)z=(pi)/(4) , then the value of |x^(3)+y^(3)+z^(3)-3| is

If x, y, z in R are such that they satisfy x + y + z = 1 and tan^(-1)x+tan^(-1)y+tan^(-1)z=(pi)/(4) , then the value of |x^(3)+y^(3)+z^(3)-3| is

If x,y,z are variables and 3tan x+4tany+5tanz=20, then the minimum value of tan^(2)x+tan^(2)y+tan^(2)z, is