If `tantheta=a/b` then find the value of `(costheta+sintheta)/(costheta-sintheta)`

If tantheta=a/b , find the value of (costheta+sintheta)/(costheta-sintheta)

If tantheta=4/5 , find the value of (costheta-sintheta)/(costheta+sintheta) .

If 3tantheta=4 , find the value of (4costheta-sintheta)/(2costheta+sintheta)

If sintheta=B/A then find the value of costheta

If costheta:sintheta=1:2 , then find the value of (8costheta-2sintheta)/(4costheta+2sintheta)

If tantheta=4/3 then find the value of (sintheta+costheta)/(sintheta-costheta)

Answer the following by a number or a word or a sentence : If 4tantheta=3, then find the value of (4sintheta-costheta)/(4sintheta+costheta)

(i) If tantheta=(a)/(b) ,then find the value of (2sintheta-3costheta)/(2sintheta+3costheta)

(i) If tantheta=(a)/(b) ,then find the value of (2sintheta-3costheta)/(2sintheta+3costheta)

If 5tantheta=4 then find the value of (5Sintheta-3Costheta)/(5Sintheta+2Costheta)