Find the lengths of BF and CF?
Last edited by firstname.lastname@example.org; Dec 1st 2006 at 07:14 AM.
Reason: i need more info on the answer !!!!! pls
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Originally Posted by email@example.com
Find the lengths of BF and CF? Use Law of Cosines "c^2 = a^2 + b^2 - 2*a*b*cos(C)"; in this case, your "C" is "BF" and angle c is 52 degrees. From there you can use the new information to find CF.
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