document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=893782>Question 893782</A>: <I><SPAN STYLE=\"word-break: break-all;\"> one radius of a circle has endpoints D(2,4)and E(-1,2).<BR>\n" );
document.write( "a) find a possible endpoint for the diameter thaat contains this radius </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #541494 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=541494\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Choose either D or E as the center.  Use distance formula to find the size of the radius, r.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E2=%282-%28-1%29%29%5E2%2B%284-2%29%5E2 ALIGN=MIDDLE  ALT=\"r%5E2=%282-%28-1%29%29%5E2%2B%284-2%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E2=9%2B4 ALIGN=MIDDLE  ALT=\"r%5E2=9%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E2=13 ALIGN=MIDDLE  ALT=\"r%5E2=13\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "If D is the center, then equation for the circle is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-2%29%5E2%2B%28y-4%29%5E2=13 ALIGN=MIDDLE  ALT=\"%28x-2%29%5E2%2B%28y-4%29%5E2=13\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "If E is the center, then the equation of the circle is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2B1%29%5E2%2B%28y-2%29%5E2=13 ALIGN=MIDDLE  ALT=\"%28x%2B1%29%5E2%2B%28y-2%29%5E2=13\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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