document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=212761>Question 212761</A>: <I><SPAN STYLE=\"word-break: break-all;\"> in triangle ABC, A=27 degrees 35' , B=78 degrees 23' , and c=19.find a.round to the nearest tenth.\r<BR>\n" );
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document.write( "a)8.6<BR>\n" );
document.write( "b)9.2<BR>\n" );
document.write( "c)12.8<BR>\n" );
document.write( "d)19.4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #160701 by </B><A HREF=/tutors/aboutme.mpl?userid=drj><B>drj(1380)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=drj><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=drj><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=160701\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> In triangle ABC, A=27 degrees 35' , B=78 degrees 23' , and c= 19.  Find  a and round to the nearest tenth.\r<BR>\n" );
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document.write( "a)8.6<BR>\n" );
document.write( "b)9.2<BR>\n" );
document.write( "c)12.8<BR>\n" );
document.write( "d)19.4\r<BR>\n" );
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document.write( "Step 1.  Convert angles A and B to decimal form (where 1 degree = 60 minutes)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=27%2B35%2F60=27.583 ALIGN=MIDDLE  ALT=\"A=27%2B35%2F60=27.583\"   DISABLED_style= \"max-width:90%; height:auto;\" > degrees\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B=78%2B23%2F60=78.333 ALIGN=MIDDLE  ALT=\"B=78%2B23%2F60=78.333\"   DISABLED_style= \"max-width:90%; height:auto;\" > degrees\r<BR>\n" );
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document.write( "Step 2.  Use a property of a triangle where sum of the angles of a triangle is 180 degrees to find angle C\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C=180-A-B=180-27.583+-78.333=74.084+ ALIGN=MIDDLE  ALT=\"C=180-A-B=180-27.583+-78.333=74.084+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C=74.084 ALIGN=MIDDLE  ALT=\"C=74.084\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Step 2.  To find c, Law of Sines\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28A%29%2Fa=sin%28B%29%2Fb=sin%28C%29%2Fc ALIGN=MIDDLE  ALT=\"sin%28A%29%2Fa=sin%28B%29%2Fb=sin%28C%29%2Fc\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28A%29%2Fa=sin%28C%29%2Fc ALIGN=MIDDLE  ALT=\"sin%28A%29%2Fa=sin%28C%29%2Fc\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=c%2Asin%28A%29%2Fsin%28C%29 ALIGN=MIDDLE  ALT=\"a=c%2Asin%28A%29%2Fsin%28C%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=19%2Asin%2827.583%29%2Fsin%2874.084%29 ALIGN=MIDDLE  ALT=\"a=19%2Asin%2827.583%29%2Fsin%2874.084%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=9.148=9.2 ALIGN=MIDDLE  ALT=\"a=9.148=9.2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Step 3.  ANSWER IS 9.2 or (b)\r<BR>\n" );
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document.write( "I hope the above steps were helpful. \r<BR>\n" );
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document.write( "And good luck in your studies!\r<BR>\n" );
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document.write( "For free Step-By-Step Videos on Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra or for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.\r<BR>\n" );
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document.write( "Respectfully,<BR>\n" );
document.write( "Dr J\r<BR>\n" );
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document.write( " </SPAN>\n" );
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