Thursday
April 17, 2014

Homework Help: trig

Posted by Jill on Sunday, May 15, 2011 at 2:10pm.

How do I prove these trig identities?
secx-cosx/tanx =sinx

And

1+sinx/cosx+ cox/ 1+sinx=2secx

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Pre-Calc - Trigonometric Identities Prove: (tanx + secx -1)/(tanx - secx + 1)= ...
Math - Im really struggling with these proving identities problems can somebody ...
Simplifying with Trigonometry Identities - Hi, I am a senior in High School ...
Mathematics - Trigonometric Identities - Prove: sinx + tanx = tanx (1 + cosx) ...
Mathematics - Trigonometric Identities - Prove: (tanx)(sinx) / (tanx) + (sinx...
Trig........ - I need to prove that the following is true. Thanks (cosx / 1-sinx...
Trigonometry Check - Simplify #3: [cosx-sin(90-x)sinx]/[cosx-cos(180-x)tanx] = [...
Math - I'm only aloud to manipulate one side of the problem and the end result ...
Trigonometry. - ( tanx/1-cotx )+ (cotx/1-tanx)= (1+secxcscx) Good one! ...
precal - 1/tanx-secx+ 1/tanx+secx=-2tanx so this is what I did: =tanx+secx+tanx-...

Search
Members