document.write( "Question 1069341: Given:
\n" ); document.write( "A=? a= 6
\n" ); document.write( "B= 14.3 b= ?
\n" ); document.write( "C= ? c=25
\n" ); document.write( "Find b
\n" ); document.write( "A.) \"+18.24+\"
\n" ); document.write( "B.) \"+19.24+\"
\n" ); document.write( "C.) \"+21.36+\"
\n" ); document.write( "D.) \"+26.11+\"
\n" ); document.write( "Thank you.
\n" ); document.write( "

Algebra.Com's Answer #684552 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
b^2=a^2+c^2-2ac cosB
\n" ); document.write( "=36+625-2(150) cos 14.3
\n" ); document.write( "=661-290.70=370.30=b^2
\n" ); document.write( "b=19.24
\n" ); document.write( "B.
\n" ); document.write( "
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