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OpenStudy (anonymous):
I can't figure out this: 289+196-2(17)(14) cos50 I am supposed to get 179.0331, but I do not know what I am doing wrong.
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OpenStudy (anonymous):
whats the original problem
OpenStudy (anonymous):
or is that it
OpenStudy (anonymous):
Thats the equation that I plugged in, just like the example on the worksheet
OpenStudy (mertsj):
c^2=289+196-2(17)(14) cos50 c^2=485-476 cos 50 c^2=485-305.9669 c^2=179.0331 c=13.3803
OpenStudy (anonymous):
Yay thank you!
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