document.write( "Question 1070656: This problem refers to triangle ABC.\r
\n" ); document.write( "\n" ); document.write( "If b = 4.1 m, c = 7.4 m, and A = 118°, find a. (Round your answer to one decimal place.) \n" ); document.write( "
Algebra.Com's Answer #685704 by MathTherapy(10555)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "This problem refers to triangle ABC.\r
\n" ); document.write( "\n" ); document.write( "If b = 4.1 m, c = 7.4 m, and A = 118°, find a. (Round your answer to one decimal place.)
\n" ); document.write( "
Correct LAW to use: Law of Cosines, which leads to the following formula: \"a%5E2+=+b%5E2+%2B+c%5E2+-+2bc+%2A+Cos+A\"
\n" );
document.write( "The only UNKNOWN variable is \"a,\" the one you need, and which is the side opposite ∠A.
\n" );
document.write( "Round to one (1) decimal place, as requested. \n" );
document.write( "
\n" );