document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=993434>Question 993434</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Using the Pythagorean Theorem where a and c are known and b is unknown.  How do I solve this problem. \r<BR>\n" );
document.write( "\n" );
document.write( "Drive A is heading East and Driver B is heading North.  After 30 mins Driver A has gone 20 miles and Driver B has gone 21 miles.  How far apart are Drivers A and B after 30 mins of traveling?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #612707 by </B><A HREF=/tutors/aboutme.mpl?userid=davidrolf><B>davidrolf(2)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=davidrolf><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=612707\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hi. <BR>\n" );
document.write( "I call distance apart for c<BR>\n" );
document.write( "c=sqrt(21^2+20^2)<BR>\n" );
document.write( "c=29 miles<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );