
Law of Sines/Cosines
for some reason i am trying a few example law of sine/cosine problems and i cannot come up with the right action. can someone show me a proper function on help with this? here is a picture of the problems i am having trouble with.
http://i3.photobucket.com/albums/y76...assignment.jpg

10.
given: an angle, the legnth of the side opposite the given angle, and another length.. use sine law..
, where
11. given the two angle, you can find the third angle; use sine law again..
12. same is true with here..
13. use sine law..
since angle U and u are given..
14. same as 11
15. same as 13..