Ask your own question, for FREE!
Mathematics 23 Online
OpenStudy (anonymous):

A triangle has the given sides. A = 4.0 B = 7.3 c= 12.4

OpenStudy (anonymous):

I understand you have to use the law of cos to find, and I have the formula but when i plug the numbers in i cant seem to get the right answer. Formula is cosc= )a^2 + b^2 - c^2) / 2ab)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!