If tanx=3/4, `piltxlt(3pi)/2,` find the value of sin(x/2) , cos(x/2), tan(x/2)

If tan x=3/4,pi

If tanx=(3)/(4),piltxlt(3pi)/(2), find the value of sin""(x)/(2),cos""(x)/(2) and tan((x)/(2)) .

If tanx=3/4, pi < x < (3pi)/2 , find the values of sin x/2 , cos x/2 and tan x/2.

If tan x = 3/4, pi lt x lt (3pi)/(2), find the value of sin (x)/(2), cos "" x/2 and tan "" x/2.

If "tan" x=(3)/(4),piltxlt(3 pi)/(2) , find the values of "sin"(x)/(2),cos"(x)/(2) and "tan""(x)/(2) .

If tan x^(circ)=(3)/(4), piltxlt(3 pi)/(2) , find the value of sin (x)/(2), cos (x)/(2) and tan (x)/(2) .

If tan x=(3)/(4),pi

If tanx=3/4 , pi<(x)<(3pi)/2 , then the value of cos(x/2) is