(tan theta)/(sec theta-1)=(sec theta+1)/(tan theta)

Prove that (sec4 theta-1)/(sec2 theta-1)=(tan4 theta)/(tan theta)

prove :(sec8 theta-1)/(sec4 theta-1)=(tan8 theta)/(tan2 theta)

Prove that: (sec8 theta-1)/(sec4 theta-1)=(tan8 theta)/(tan2 theta)

(tan theta)/(sec theta-1)+(tan theta)/(sec theta+1)=2cos ec| theta

Prove that (tan theta)/(sec theta-1)+(tan theta)/(sec theta+1)=2 "cosec"theta.

Prove that (tan theta)/(1-cot theta)+(cot theta)/(1-tan theta)=1+sec theta+tan theta

( tan theta)/( sec theta -1)-(tan theta )/( sec theta + 1)=

Simplify sectheta[(sec theta,tan theta),(tan theta,sec theta)]-tan theta[(tan theta, sec theta),(sec theta, tan theta)]

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

Prove that :(sec theta+tan theta-1)/(tan theta-sec theta+1)=(cos theta)/(1-sin theta)