Recent content by Baby Einstein

I have to disagree with your premises. Anmials do abuse their positions of power. Many types of animals (including lions) kill their own kind and even offspring to preserve hunting grounds and maiting rights for themselves.

sine Alpha=11.1/13.34=.832 giving Alpha=56.3degrees. Adding vector A's 30degrees to Alpha gives the total angle of 86.3degrees Thanks again :blushing:

Ok...using a vector calculator at http://hyperphysics.phy-astr.gsu.ed.../vect.html#vec7 I figured out that "A" is the correct answer. So using the Pyth therom is the right way to start But I still don't know how to do the math on the angle.

Thanks a lot guys. :approve:

Hey guys, boggled again :confused: need some help. And by the way, thanks to everyone who helped out on the last question...much appreciated! Combine the following two vectors to find the resultant vector. Vector A = 7.4 units at 30 degrees and Vector B = 11.1 units at 120 degrees A...

Thats what I thought 49.6540082 reported to two digits = 50, but my prof. says I'm wrong!

Oh well, Iv'e got some type of block...to hell with this question.

:bugeye: Now I'm really confused

Please, if someone helps, I will forever be in your debt! Just Gen Chem I...but its about Sig Figs...know one seems to know the rules about which law to use when you have mixed equations 0.0001235 X 0.0012 + ( 5.48 - 0.004) X 9.1 + (8.2 x10 raised to the neg 6) Give the correct answer...