" 2."" If "tan^(-1)(3)/(4)=theta" so "sin theta=?

The value of (sec^6 theta-tan^6 theta- 3 sec^2 theta tan^2 theta+1)/(cos^4 theta -sin^4 theta+2 sin^2 theta+2) is: (sec^6 theta-tan^6 theta- 3 sec^2 theta tan^2 theta+1)/(cos^4 theta -sin^4 theta+2 sin^2 theta+2) का मान क्या है ?

(1-tan^(2)((pi)/(4)-theta))/(1+tan^(2)((pi)/(4)-theta))=sin2 theta

If tan theta = 3/4, cos^(2) theta - sin^(2) theta = _______

If cos theta = (3)/(5) , then the value of (sin theta - tan theta + 1)/( 2 tan^(2) theta) is

If sin theta,tan theta,cos theta are in G.P.then 4sin^(2)theta-3sin^(4)theta+sin^(6)theta=?

If sin theta, tan theta, cos theta are in G.P. then 4 sin^(2)theta-3 sin^(4)theta+sin^(6)theta=

If theta=tan^(-1)(2 tan^(2) theta)-(1)/(2) sin^(-1)((3 sin 2 theta)/(5+4 cos 2theta)) , then find the general values of theta .

If 4 tan theta = 3, evaluate ((4 sin theta -2 cos theta+3)/(4 sin theta + 2cos theta-5))