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

If tan x =(3)/(4) and pi lt xlt (3pi )/( 2) find the values of sin 2x and cos 2x

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, pi lt x lt (3pi)/(2), then the value of cos ""x/2 is

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

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

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