Question

since i am new to the GCSE system, can anybody explain what is the Sine rule and the Cosine rule? I did not learn it in my previous school in grade 10th. :(

Answer 1

sine rule as in the law of sines?

Answer 2

Signs on Roads.

Answer 3

yes... satellite73 and saifoo.khan, you always joke!

Answer 4

http://www.youtube.com/watch?v=oQwszMUiOws

Answer 5

im sure you can use youtube.

Answer 6

says

\[\frac{\sin(\alpha)}{a}=\frac{\sin(\beta)}{b}=\frac{\sin(\gamma)}{c}\]

Answer 7

i draw like a two year old

Answer 8

go here
http://justmathtutoring.com/
go to "trigonometry" and look at "law of sines" and "law of cosines"