If sin x `=(3)/(5) " and " 0 lt x lt (pi)/(2)` find the value of tan `(x)/(2)`

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

If " sin " x =- (1)/(2) " and " pi lt x lt .(3pi)/(2) find the value of (i) " sin "2x , (ii) " cos " 2x (iii) " tan " 2x

If sin x=(sqrt(5))/(3) " and " 0 lt x lt .(pi)/(2) find the values of (i) " sin " 2x " ""(ii) cos 2x "" ""(iii) tan 2x "

If cos x=(-3)/(5) " and " pi lt x lt .(3pi)/(2) find the value of (i) "sin 2x "" ""(ii) cos 2x "" ""(iii) tan 2x "

If cos 0 =(-3)/(5) and pi lt 0 lt (3pi)/(2) , find the value of tan theta //2

If cos x=(-3)/(5) " and " .(pi)/(2) lt x lt pi find the values of (i) " sin .(x)/(2) " " (ii) " cos " (x)/(2) " " (iii) " tan " (x)/(2)

If cosx =(-1)/(3) and pi lt x lt (3pi)/(2) Find the value of cos (x/2) , tan (x/2)

If tan x=(-5)/(12) " and " (pi)/(2) lt x lt pi find the value of cos 2x

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) " where " pi lt x lt (3pi)/( 2), value of tan ""(x)/(2) is