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anonymous
 one year ago
I need some help with trig. Can anyone explain how to solve this problem? I do not want a straight up answer.
anonymous
 one year ago
I need some help with trig. Can anyone explain how to solve this problem? I do not want a straight up answer.

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sweetburger
 one year ago
Best ResponseYou've already chosen the best response.0I guess you could use the law of sins which is like c^2=a^2+b^22ab(cos(c))

sweetburger
 one year ago
Best ResponseYou've already chosen the best response.0not sure if thats the acutal equation i could be wrong

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thats the best answer Ive got Ill try it out

sweetburger
 one year ago
Best ResponseYou've already chosen the best response.0just get cos c of by itself and then proceed to take the cos^1 of both sides and find the angle make sure its in degrees

sweetburger
 one year ago
Best ResponseYou've already chosen the best response.0actually idk if needs to be in degrees or not

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes it needs to be degrees

sweetburger
 one year ago
Best ResponseYou've already chosen the best response.011^2=7^2+8^2  2(7)(8)cos(c)

sweetburger
 one year ago
Best ResponseYou've already chosen the best response.0can you take it from there?
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