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OpenStudy (anonymous):
I've got a little question, don't know if i'm doing it right... 4 = 16 + 9 - 2(12) cosC 0 = 27 - 24cosC 24cosC = 23 23/24 = cosC
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OpenStudy (anonymous):
Question :
OpenStudy (anonymous):
the first line is good : 4 = 16 + 9 - 2(12) cosC 0=21-24cosC ..
OpenStudy (anonymous):
oh shoot :p
OpenStudy (anonymous):
just calculation mistake at the second line
OpenStudy (anonymous):
okay nevermind
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OpenStudy (anonymous):
thanks :p
OpenStudy (cwrw238):
just a typo
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