document.write( "Question 1136158: Solve the triangle. (Round your answers to one decimal place.)
\n" ); document.write( "a = 4.62 ft, b = 3.54 ft, c = 5.87 ft
\n" ); document.write( "A= °
\n" ); document.write( "B= °
\n" ); document.write( "C = °
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Algebra.Com's Answer #753915 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "given:
\n" ); document.write( " \"4.62+\" ft, \"b+=+3.54+\"ft, and \"c+=+5.87+\"ft, \r
\n" ); document.write( "\n" ); document.write( "to find :\r
\n" ); document.write( "\n" ); document.write( "\"A\"= °
\n" ); document.write( "\"B\"= °
\n" ); document.write( "\"C+\"= °\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "use Law of Cosines:\r
\n" ); document.write( "\n" ); document.write( "\"a%5E2+=+b%5E2+%2B+c%5E2+-2bc+%2Acos%28+A%29\"...plug in given data\r
\n" ); document.write( "\n" ); document.write( "\"4.62%5E2+=+3.54%5E2+%2B+5.87%5E2+-2%2A3.54%2A5.87+%2Acos%28+A%29\"\r
\n" ); document.write( "\n" ); document.write( "\"21.3444+=+12.5316+%2B+34.4569+-41.5596+%2Acos%28+A%29\"\r
\n" ); document.write( "\n" ); document.write( "\"21.3444+-12.5316+-+34.4569=+-41.5596+%2Acos%28+A%29\"\r
\n" ); document.write( "\n" ); document.write( "\"-25.6441=+-41.5596+%2Acos%28+A%29\"\r
\n" ); document.write( "\n" ); document.write( "\"41.5596+%2Acos%28+A%29=25.6441\"\r
\n" ); document.write( "\n" ); document.write( "\"+cos%28+A%29=25.6441%2F41.5596\"\r
\n" ); document.write( "\n" ); document.write( "\"+cos%28+A%29=0.61704395614972232649\"\r
\n" ); document.write( "\n" ); document.write( "\"+A=cos%5E-1%28+0.61704395614972232649%29\"\r
\n" ); document.write( "\n" ); document.write( "\"+A=51.899411629220270907\"°\r
\n" ); document.write( "\n" ); document.write( "\"+A=51.9\"°\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"c%5E2+=+a%5E2+%2B+b%5E2+-2ab+%2Acos%28+C%29\"...plug in given data\r
\n" ); document.write( "\n" ); document.write( "\"5.87%5E2+=+4.62%5E2+%2B+3.54%5E2+-2%2A4.62%2A3.54+%2Acos%28+C%29\"\r
\n" ); document.write( "\n" ); document.write( "\"34.4569+=+21.3444+%2B+12.5316+-32.7096+%2Acos%28+C%29\"\r
\n" ); document.write( "\n" ); document.write( "\"34.4569+-21.3444+-+12.5316+=-32.7096++%2Acos%28+C%29\"\r
\n" ); document.write( "\n" ); document.write( "\"0.5809+=-32.7096++%2Acos%28+C%29\"\r
\n" ); document.write( "\n" ); document.write( "\"32.7096%2Acos%28+C%29=+-0.5809\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"cos%28+C%29=-0.5809%2F32.7096\"\r
\n" ); document.write( "\n" ); document.write( "\"cos%28+C%29=-0.0177593122508376745664881258\"\r
\n" ); document.write( "\n" ); document.write( "\"+C=cos%5E-1%28-0.0177593122508376745664881258%29\"\r
\n" ); document.write( "\n" ); document.write( "\"+C=91.017587133814283240708188582\"°\r
\n" ); document.write( "\n" ); document.write( "\"+C=91.0\"°\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"B=180-%2890.0%2B51.9%29\"°\r
\n" ); document.write( "\n" ); document.write( "\"B=38.1\"°\r
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