document.write( "Question 268040: what is the value of side c in a traingle for a=3,b=5 and angle c=60 ? \n" ); document.write( "
Algebra.Com's Answer #196535 by Alan3354(69443)\"\" \"About 
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Use the Cosine Law:
\n" ); document.write( "\"c%5E2+=+a%5E2+%2B+b%5E2+-+2%2Aa%2Ab%2Acos%28C%29\"\r
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