document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1010990>Question 1010990</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help solving this with the pythagorean theorem. <BR>\n" );
document.write( "a ladder is leaning against a building so that the distance from the ground to the top of the ladder is 9 feet less than the length of the ladder. Find the length of the ladder if the distance from the bottom of the ladder to the building is 15 feet </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #626518 by </B><A HREF=/tutors/aboutme.mpl?userid=fractalier><B>fractalier(6550)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=fractalier><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=fractalier><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=626518\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Make yourself a right triangle.<BR>\n" );
document.write( "Call the hypotenuse, x, which is the length of the ladder.<BR>\n" );
document.write( "The leg going up is x-9.<BR>\n" );
document.write( "The base is 15 feet.<BR>\n" );
document.write( "Use the Pythagrean Theorem and solve for x...<BR>\n" );
document.write( "15^2 + (x-9)^2 = x^2<BR>\n" );
document.write( "225 + x^2 - 18x + 81 = x^2<BR>\n" );
document.write( "306 = 18x<BR>\n" );
document.write( "x = 17 feet<BR>\n" );
document.write( " </SPAN>\n" );
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