`intsectheta/tan^2thetad theta`

Find the value of tan^2theta-sin^2theta-tan^2thetasin^2theta

intsec^(3)thetad""theta

Evaluate: int_0^(pi/4)(tan^(-1)((2cos^2theta)/(2-sin2theta)))sec^2thetad theta

Evaluate: int_0^(pi/4)(tan^(-1)((2cos^2theta)/(2-sin2theta)))sec^2thetad theta .

Prove that (tan^(2)2theta-tan^(2)theta)/(1-tan^(2)2thetatan^(2)theta)=tan 3 theta tan theta .

Prove that tan8theta - tan6theta - tan2theta= tan8theta tan6theta tan2theta

Show that: If theta = (2pi)/7 , prove that tan theta tan2theta + tan2thetatan4theta + tan4thetatantheta = -7

In (0,6pi) , the number of solutions of the equation tantheta+tan2theta+tan3theta=tantheta*tan2theta*tan3theta is/are

Prove the following identity: sec^4theta-sec^2theta=tan^4theta+tan^2theta

Prove the following identity: sec^4theta-sec^2theta=tan^4theta+tan^2theta