document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1068730>Question 1068730</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given:<BR>\n" );
document.write( "A=?        a= 6<BR>\n" );
document.write( "B= 14.3    b= ?<BR>\n" );
document.write( "C= ?        c=25<BR>\n" );
document.write( "Find A<BR>\n" );
document.write( "A.) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4.42+ ALIGN=MIDDLE  ALT=\"+4.42+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "B.) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+14.31+ ALIGN=MIDDLE  ALT=\"+14.31+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "C.) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+22.23+ ALIGN=MIDDLE  ALT=\"+22.23+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "D.) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+23.91+ ALIGN=MIDDLE  ALT=\"+23.91+\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #683997 by </B><A HREF=/tutors/aboutme.mpl?userid=swincher4391><B>swincher4391(1107)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=swincher4391><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=swincher4391><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=683997\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Assuming we are talking about triangle ABC we have sides:\r<BR>\n" );
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document.write( "a which is opposite angle A<BR>\n" );
document.write( "b which is opposite angle B<BR>\n" );
document.write( "c which is opposite angle C\r<BR>\n" );
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document.write( "We have angle A that is in between sides b and c<BR>\n" );
document.write( "We have angle B that is in between sides a and c<BR>\n" );
document.write( "We have angle C that is in between sides a and b.\r<BR>\n" );
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document.write( "So since we have angle B that is in between sides a and c (and we know all three of these values), this lets us know that we can use the law of cosines.\r<BR>\n" );
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document.write( "So\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b%5E2+=+a%5E2+%2B+c%5E2+-+2%2Aa%2Ac%2Acos%28B%29 ALIGN=MIDDLE  ALT=\"b%5E2+=+a%5E2+%2B+c%5E2+-+2%2Aa%2Ac%2Acos%28B%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=b%5E2+=+6%5E2+%2B+25%5E2+-+2%2A6%2A25%2Acos%2814.3%29 ALIGN=MIDDLE  ALT=\"b%5E2+=+6%5E2+%2B+25%5E2+-+2%2A6%2A25%2Acos%2814.3%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=b%5E2+=+370.3 ALIGN=MIDDLE  ALT=\"b%5E2+=+370.3\"   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=b+=+19.243 ALIGN=MIDDLE  ALT=\"b+=+19.243\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "We need to find angle A. So since we know side a, side b and angle B, we can use 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 ALIGN=MIDDLE  ALT=\"sin%28A%29%2Fa+=+sin%28B%29%2Fb\"   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+=++a%2Asin%28B%29%2Fb ALIGN=MIDDLE  ALT=\"sin%28A%29+=++a%2Asin%28B%29%2Fb\"   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+=+6%2Asin%2814.3%29%2F19.243 ALIGN=MIDDLE  ALT=\"sin%28A%29+=+6%2Asin%2814.3%29%2F19.243\"   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+=+0.07701 ALIGN=MIDDLE  ALT=\"sin%28A%29+=+0.07701\"   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=highlight%28A+=+4.42%29 ALIGN=MIDDLE  ALT=\"highlight%28A+=+4.42%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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