document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1093841>Question 1093841</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve triangle ABC using the Law of Cosines. Round to the nearest tenth.<BR>\n" );
document.write( "side c = 62.5 cm<BR>\n" );
document.write( "&#8736;B = 20°<BR>\n" );
document.write( "side a = 88.2 cm <BR>\n" );
document.write( "Select one:<BR>\n" );
document.write( "a. b = 36.4 cm, &#8736;A = 124.0°, &#8736;C = 36.0°<BR>\n" );
document.write( "b. b = 80.7 cm, &#8736;A = 158.0°, &#8736;C = 2.0°<BR>\n" );
document.write( "c. b = 36.4 cm, &#8736;A = 56.0°, &#8736;C = 104.0°<BR>\n" );
document.write( "d. b = 80.7 cm, &#8736;A = 22.0°, &#8736;C = 138.0°  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #708445 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=708445\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve triangle ABC using the Law of Cosines. Round to the nearest tenth.<BR>\n" );
document.write( "side c = 62.5 cm<BR>\n" );
document.write( "B = 20°<BR>\n" );
document.write( "side a = 88.2 cm<BR>\n" );
document.write( "==============<BR>\n" );
document.write( "b^2 = a^2 + c^2 - 2ac*cos(B)<BR>\n" );
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document.write( "I would use the Law of Sines to find 2nd angle.<BR>\n" );
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document.write( "Notice that if B = 90 degs, it's the Pythagorean Theorem.\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );