document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1064381>Question 1064381</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given &#9651;ABC with C=48°&#12289;a=12 , and b=8.\r<BR>\n" );
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document.write( "1.Solve for c, rounding your answer first to the nearest tenth and then to the nearest hundrenth.<BR>\n" );
document.write( "2.Use the Law of Sines with your first answer for c to find A.<BR>\n" );
document.write( "3.Use the Law of Sines with your second answer for c to find A.<BR>\n" );
document.write( "4.Use the Law of Cosines to find angle A using your first answer for c.<BR>\n" );
document.write( "5.Use the Law of Cosines to find angle A using your second answer for c.<BR>\n" );
document.write( "6.Find angle B using the two measures found in question 1.<BR>\n" );
document.write( "7.Is angle A acute or obtuse? Why? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #679571 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=679571\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> From the law of cosines,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c%5E2=a%5E2%2Bb%5E2-2abcos%28C%29 ALIGN=MIDDLE  ALT=\"c%5E2=a%5E2%2Bb%5E2-2abcos%28C%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c%5E2=12%5E2%2B8%5E2-2%288%29%2812%29cos%2848%29 ALIGN=MIDDLE  ALT=\"c%5E2=12%5E2%2B8%5E2-2%288%29%2812%29cos%2848%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c%5E2=144%2B64-192%28.6691%29 ALIGN=MIDDLE  ALT=\"c%5E2=144%2B64-192%28.6691%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c%5E2=79.53 ALIGN=MIDDLE  ALT=\"c%5E2=79.53\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c=8.92 ALIGN=MIDDLE  ALT=\"c=8.92\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "From the law of sines,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28C%29%2Fc=sin%28B%29%2Fb ALIGN=MIDDLE  ALT=\"sin%28C%29%2Fc=sin%28B%29%2Fb\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%2848%29%2F8.92=sin%28B%29%2F8 ALIGN=MIDDLE  ALT=\"sin%2848%29%2F8.92=sin%28B%29%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28B%29=%288%2F8.92%29sin%2848%29 ALIGN=MIDDLE  ALT=\"sin%28B%29=%288%2F8.92%29sin%2848%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28B%29=0.6667 ALIGN=MIDDLE  ALT=\"sin%28B%29=0.6667\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B=41.81 ALIGN=MIDDLE  ALT=\"B=41.81\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So then,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%2BB%2BC=180 ALIGN=MIDDLE  ALT=\"A%2BB%2BC=180\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%2B41.81%2B48=180 ALIGN=MIDDLE  ALT=\"A%2B41.81%2B48=180\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=90.2 ALIGN=MIDDLE  ALT=\"A=90.2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Since <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%3E90 ALIGN=MIDDLE  ALT=\"A%3E90\"   DISABLED_style= \"max-width:90%; height:auto;\" >, obtuse.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );