`intsec^2theta(sectheta+tantheta)^2dtheta`

int(sectheta)/(sec theta+tantheta)d theta=

The value of int_(0)^((pi)/(4))sectheta(sectheta-tantheta)d theta is-

Evaluate: inte^tantheta(sectheta-sintheta)d theta

Evaluate: inte^tantheta(sectheta-sintheta)d theta

intsec^11theta tantheta d theta

sqrt(sec^2theta+cosec^2theta)=tantheta+cottheta=sectheta.cosectheta. .

Prove that: (sectheta-tantheta)/(sectheta+tantheta)=1-2sectheta.tantheta+2tan^(2)theta

Prove the following identities: (sectheta-tantheta)/(sectheta+tantheta)=1-2secthetatantheta+2tan^2theta

tantheta-tantheta/2=sectheta/2

Simplify tan theta [(sectheta,tantheta),(tantheta,-sectheta)]+sectheta[(-tantheta,-sectheta),(-sectheta,tantheta)]