January 9th, 2014, 11:47 AM  #1 
Newbie Joined: Nov 2013 Posts: 5 Thanks: 0  Trig IDENTITIES
Can you help me simplify these two equations with DETAIL not just ANSWER 1. cosx(1+tan^2x) 2. sec^2x1 divided by secx1 
January 9th, 2014, 11:53 AM  #2 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,788 Thanks: 1037 Math Focus: Elementary mathematics and beyond  Re: Trig IDENTITIES 
January 13th, 2014, 02:10 AM  #3 
Newbie Joined: Nov 2013 Posts: 5 Thanks: 0  Re: Trig IDENTITIES
Thank you so much! I really appreciate you and your time. ! 
January 13th, 2014, 04:20 AM  #4 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,788 Thanks: 1037 Math Focus: Elementary mathematics and beyond  Re: Trig IDENTITIES 

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