document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=460652>Question 460652</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the perimiter of a 30 60 90 triangle with a hypotenuse of 18 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #315977 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=315977\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> what is the perimeter of a 30 60 90 triangle with a hypotenuse of 18<BR>\n" );
document.write( "In a right triangle the side opposite the 30º angle is always one-half the hypotenuse=18/2=9<BR>\n" );
document.write( "Use pythagorean theorem to find the third side=x<BR>\n" );
document.write( "x^2=18^2-9^2=243<BR>\n" );
document.write( "x=&#8730;243=15.6..<BR>\n" );
document.write( "Perimeter=18+9+15.6=42.6 </SPAN>\n" );
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