If `(sin theta+cos theta)/(sin theta-cos theta)=(5)/(3)` evaluate `(7tan theta+2)/(2tan theta+7)`

If (sin theta+cos theta)/(sin theta-cos theta)=7 , then the value of tan theta .

If (sin theta + cos theta)/(sin theta - cos theta) = (5)/(4) , the value of (tan^(2) theta + 1)/(tan^(2) theta - 1) is

If (sin theta+ cos theta)/(sin theta-cos theta) = 5 then find the value of tan theta .

If sin theta=cos theta then 2tan theta+cos^(2)theta=

Prove that (sin theta+cos theta)/(sin theta- cos theta) + (sin theta - cos theta)/(sin theta + cos theta) = ( 2sec^(2) theta)/(tan^(2) theta -1) .

Prove that :(sin theta)/(cos(3 theta))+(sin3 theta)/(cos9 theta)+(sin9 theta)/(cos27 theta)=(1)/(2)(tan27 theta-tan theta)

If cos theta=(3)/(5), find the value of (sin theta-(1)/(tan theta))/(2tan theta)

Show that, (sin theta)/(cos 3 theta) + (sin 3 theta)/(cos 9 theta) + (sin 9 theta)/(cos 27 theta) = 1/2 ( tan 27 theta - tan theta).

(sin5 theta-2sin3 theta + sin theta) / (cos5 theta-cos theta) = tan theta

If 2-cos^(2)theta=3sin theta cos theta where sin theta!=cos theta then tan theta=