if `tanx = 1/2` and x is the third quadrant, find sinx and cosx.

if cos x= -1/2 . x lies in the third quadrant, find sin x and tan x

if tanx = 3/4 , x lies in the third quadrant, find the value of cos x.

If sinx = 3/5 and x lies in the 2nd quadrant find the values of the other five trignometric functions.

If tanx=- 5/12 and x lies in second quadrant then find the values of the other trignometric functions.

sinx = 3/5 , x lies in the second quadrant. Find the values of cosx,secx,tanx,cotx

Find sin(x/2) , cos(x/2) and tan(x/2) if cosx=(-1/3) and x lies in the 3rd quadrant .

Evaluate intdx/(2+sinx+cosx .

Find the values of the other five trigonometric functions in the following : cos x = -3/5 , x lies in the third quadrant.

Find sin(x/2) , cos(x/2) , and tan(x/2) if tanx=-4/3 and x is in the second quadrant.

Find sin(x/2), cos(x/2) and tan(x/2) if sinx=1/4 and x lies in the second quadrant.