Need Extra Help with the Law of Sines???

Khan Academy is a great website because you can watch lectures and you can rewind and replay parts if you don't quite understand them.

Here you can review the law of sines: http://www.khanacademy.org/v/proof--law-of-sines?p=Trigonometry

go to http://www.khanacademy.org/ and scroll down to find more help and more lessons.