Which measurement of acute triangle ABC can you find by direct substitution of the labeled measures in the Law of Cosines?

http://www.clipular.com/c/6105583636709376.png?k=fDPHp-i9TfjU7lbXi5nRWwZxFeg

AC

m∠C

m∠A

none

Question

Which measurement of acute triangle ABC can you find by direct substitution of the labeled measures in the Law of Cosines?

http://www.clipular.com/c/6105583636709376.png?k=fDPHp-i9TfjU7lbXi5nRWwZxFeg

AC

m∠C

m∠A

none

anonymous · Answer

Thank you :)

phi · Answer

do you know the Law of Cosines?

anonymous · Answer

No I do not

phi · Answer

Do you have notes?  You can't answer this question unless you can write down the law of cosines (and have an idea of how to use it).

anonymous · Answer

No, This progam doesn't teach you much :/

anonymous · Answer

attachment

anonymous · Answer

Damn. Thats how yall do on open study :/.... just act like your gonna help somebody but then dart off. Wow :(