Find the values of `sin(x/2),cos(x/2)` and `tan(x/2)" if "tan x=(5)/(12)` and `x` lies in the third quadrant.

If tan x+sec x=(2)/(3) then x lies in which quadrant

Find sin(x)/(2),cos(x)/(2) and tan(x)/(2) of the following :sinquad x=(1)/(4), x in quadrant II.

If cos A =(21)/(29) and A lies in the fourth quadrant , find "sin" A and tan A . If "sin" A=(21)/(29) and A lies in the second quadrant prove that sec A + tan A=(-5)/(2)

Find the value of other five trigonometric function tan x=-(5)/(12) x lies in second quadrant.

If sin x+2cos x=2, then the value of sin x is assuming x lies in the first quadrant.

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

\If sin x=-3/5 ( x lies in 3rd quadrant )then value of sin(x)/(2),cos(x)/(2) and tan(x)/(2) are

If tan x=3/4,pi

If sin x+cos x=(1)/(5), then tan 2x is