document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=513859>Question 513859</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The second angle of a triangular parking lot is four times as large as the first angle.The third angle is 45 degrees less than the sum of the other two angles.How large are the angles. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #343184 by </B><A HREF=/tutors/aboutme.mpl?userid=umail08><B>umail08(87)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=umail08><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=umail08><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=343184\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x = 1st angle<BR>\n" );
document.write( "4x = 2nd angle<BR>\n" );
document.write( "(x +4x) – 45 = 5x - 45 = 3rd angle<BR>\n" );
document.write( "The sum of the angles in a triangle is 180 degrees<BR>\n" );
document.write( "Therefore:<BR>\n" );
document.write( "x + 4x + 5x -45 = 180<BR>\n" );
document.write( "10x – 45 = 180<BR>\n" );
document.write( "10x – 45 + 45 = 180 + 45<BR>\n" );
document.write( "10x = 225<BR>\n" );
document.write( "10x/10 = 225/10<BR>\n" );
document.write( "x = 22.5 degrees …. 1st angle<BR>\n" );
document.write( "4x = 4(22.5) = 90 degrees … 2nd angle<BR>\n" );
document.write( "5x – 45 = 5(22.5) – 45 = 67.5 degrees … 3rd angle<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );