document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1204853>Question 1204853</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In the diagram below, circle with centre O has a radius of 5 cm. Segment AT is tangent to the circle. AO = 13 cm, and AX = XY (this length is labeled m). Find the length of m. \r<BR>\n" );
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document.write( "https://ibb.co/6HKJNjR </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #841377 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=841377\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "From Figure\r<BR>\n" );
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document.write( "13^2= AT^2+5^2 ( Pythagoras theorem)  OAT\r<BR>\n" );
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document.write( "AT^2 = 144 ,AT =12<BR>\n" );
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document.write( "OX =m+5, XT =(12-m)\r<BR>\n" );
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document.write( "(m+5)^2= 5^2+(12-m)^2  ( Pythagoras theorem) OMT\r<BR>\n" );
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document.write( "Find m </SPAN>\n" );
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