verify identity tan^2(x)/(sec(x)-1)=(1+cos(x))/cos(x) [Archive] - Ask Me Help Desk

View Full Version : verify identity tan^2(x)/(sec(x)-1)=(1+cos(x))/cos(x)

reichenbach

Jun 24, 2012, 08:29 PM

Trig

Unknown008

Jun 24, 2012, 09:45 PM

Try converting all in terms of because and sin.