N NRS Junior Member Joined Sep 14, 2009 Messages 62 Sep 14, 2009 #1 I'm a little rusty on my trigonometry, and would appreciate some help: Find the limit: [attachment=0:1eglynny]image.jpg[/attachment:1eglynny] Attachments image.jpg 24.3 KB · Views: 75
I'm a little rusty on my trigonometry, and would appreciate some help: Find the limit: [attachment=0:1eglynny]image.jpg[/attachment:1eglynny]
G galactus Super Moderator Staff member Joined Sep 28, 2005 Messages 7,203 Sep 14, 2009 #2 Note that \(\displaystyle \frac{cos(x)}{cot(x)}=\frac{cos(x)}{\frac{cos(x)}{sin(x)}}=sin(x)\)