document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=43165>Question 43165</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two streets meet at an angle of 52o. If a triangular lot has frontages of 60 m and 65 m on the two streets, whatis the perimeter of the lot? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #28321 by </B><A HREF=/tutors/aboutme.mpl?userid=Paul><B>Paul(988)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Paul><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=28321\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> From law of cosine:<BR>\n" );
document.write( "Let the unknown street be x<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2=60%5E2%2B65%5E2-2%2865%29%2860%29cos%2852%29 ALIGN=MIDDLE  ALT=\"x%5E2=60%5E2%2B65%5E2-2%2865%29%2860%29cos%2852%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x=95<BR>\n" );
document.write( "95+60+65=220<BR>\n" );
document.write( "Hence, the P is 220 m<BR>\n" );
document.write( "Paul. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );