Help solving trig identities problem please
Favorites|Homepage
Subscriptions | sitemap
HOME > > Help solving trig identities problem please

Help solving trig identities problem please

[From: ] [author: ] [Date: 12-04-25] [Hit: ]
......
The original question is to simplify: sin(x)+tan(x)/1+sec(x). You have to simplify it to sin(x).
I got as far as cos^2(x)sin(x)+sin(x)cos(x)/cos^2(x)+cos… or if you replace the trig functions with x and y it reads like this: x^2y+yx/x^2+y and you would then be simplifying it to y (which represents sin(x)).
I think i am right so far but i need help simplifying all the way to sin(x) (or y) can you help me?

-
(sin(x)+tan(x))/(1+sec(x)) = sin(x)(1+sec(x))/(1+sec(x)) = sinx
1
keywords: please,trig,solving,problem,Help,identities,Help solving trig identities problem please
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .