document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=284469>Question 284469</A>: <I><SPAN STYLE=\"word-break: break-all;\"> &#916;ABC is a 30-60-90 triangle, with the right angle at A, 30° angle at B, and 60° angle at C. If AC = 4, what is the length of BC? <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #206415 by </B><A HREF=/tutors/aboutme.mpl?userid=nyc_function><B>nyc_function(2741)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nyc_function><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=nyc_function><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=206415\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The side opposite 30 degrees = x.\r<BR>\n" );
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document.write( "The side opposite the right angle = 2x.\r<BR>\n" );
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document.write( "The side opposite 60 degrees = x(sqrt{3}).\r<BR>\n" );
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document.write( "We are given that side opposite 30 degrees = 4.\r<BR>\n" );
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document.write( "This is our value for x.\r<BR>\n" );
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document.write( "However, side AC = 2x or 2(4) = 8.\r<BR>\n" );
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