document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=498732>Question 498732</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the lenghts of the sides of a triangle are given.  classify each triangle as acute, right or obtuse,  15,8,21 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #337212 by </B><A HREF=/tutors/aboutme.mpl?userid=cleomenius><B>cleomenius(959)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=cleomenius><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=cleomenius><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=337212\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 8^2 + 15^2 = 21^2<BR>\n" );
document.write( "64 + 225 < 441<BR>\n" );
document.write( "When c^2 < a^2 + b^2 , angle C is acute.<BR>\n" );
document.write( "When c^2 > a^2 + b^2 , angle C is obtuse.<BR>\n" );
document.write( "The triangle is obtuse. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );