document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=411109>Question 411109</A>: <I><SPAN STYLE=\"word-break: break-all;\"> on a right triangle if a=4 and c=2radical13 what is b? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #289131 by </B><A HREF=/tutors/aboutme.mpl?userid=rfadrogane><B>rfadrogane(214)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfadrogane><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=rfadrogane><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=289131\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> on a right triangle if a=4 and c=2&#8730;13, what is b?<BR>\n" );
document.write( "Sol,n:<BR>\n" );
document.write( "c^2 = a^2+b^2<BR>\n" );
document.write( "b^2 = c^2 - a^2<BR>\n" );
document.write( "b^2 = (2&#8730;13)^2 - (4)^2<BR>\n" );
document.write( "b = &#8730;[52-16]<BR>\n" );
document.write( "b = 6 </SPAN>\n" );
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