document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1107020>Question 1107020</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine whether &#8710;QRS is a right triangle for the given vertices. Explain.\r<BR>\n" );
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document.write( "Q(18, 13), R(17, –3), S(–18, 12)\r<BR>\n" );
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document.write( "Thank you! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #722023 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52832)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=722023\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Calculate the side length for each of the 3 sides of the triangle.\r<BR>\n" );
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document.write( "Then check if the square of the longest side is equal to the sum of squares of two other sides.\r<BR>\n" );
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