document.write( "Question 930722: If A= 40 degrees B = 60 degrees b = 30 find:\r
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Algebra.Com's Answer #565241 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "The three angles in triangle always add to \"180\"
\n" ); document.write( "If \"A=alpha=+40\" degrees \"B+=+60\" degrees, angle of \"C=180-%2840%2B60%29=180-100=80\"degrees; so,you have a Scalene Triangle: no equal sides,
\n" ); document.write( "no equal angles \r
\n" ); document.write( "\n" ); document.write( "use Law of Sines:\r
\n" ); document.write( "\n" ); document.write( "\"sin+%28alpha+%29%2Fa=sin+%28beta%29+%2Fb=+sin+%28gamma+%29%2Fc\"
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\n" ); document.write( "if \"b+=+30\", \"alpha=+40\", \"beta+=+60\", then\r
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\n" ); document.write( "\n" ); document.write( "\"sin+%2840+%29%2Fa=sin+%2860%29+%2F30\"...cross multiply\r
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\n" ); document.write( "\n" ); document.write( "\"30%2Asin+%2840+%29=a%2Asin+%2860%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"30%2A0.64278761=a%2A0.8660254\"\r
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\n" ); document.write( "\n" ); document.write( "\"19.2836283=a%2A0.8660254\"\r
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\n" ); document.write( "\n" ); document.write( "\"19.2836283%2F0.8660254=a\"\r
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\n" ); document.write( "\n" ); document.write( "\"a=22.27\"\r
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\n" ); document.write( "\n" ); document.write( "\"sin+%2860%29+%2F30=+sin+%2880+%29%2Fc\"\r
\n" ); document.write( "\n" ); document.write( "\"c%2Asin+%2860%29=+30%2Asin+%2880+%29\"\r
\n" ); document.write( "\n" ); document.write( "\"c=+%2830%2Asin+%2880+%29%29%2Fsin+%2860%29\"\r
\n" ); document.write( "\n" ); document.write( "\"c=+%2830%2A0.984807753%29%2F0.8660254\"\r
\n" ); document.write( "\n" ); document.write( "\"c=+34.12\"\r
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