document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1146244>Question 1146244</A>: <I><SPAN STYLE=\"word-break: break-all;\"> suppose∠x and∠Y are supplementary angles, If∠X=x2-9x and∠Y=11x+12 find the value ofX, m∠x and m∠Y<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #767527 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=767527\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-9x%2B11x%2B12=180 ALIGN=MIDDLE  ALT=\"x%5E2-9x%2B11x%2B12=180\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Angles X and Y are supplementary, so the sum of their measures is 180 degrees.<BR>\n" );
document.write( "Measure for angle X given as  x^2-9x.  Measure for angle Y given as 11x+12.\r<BR>\n" );
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document.write( "meas. angle X  plus meas. angle Y  is 180 degrees.<BR>\n" );
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document.write( "the algebra from here is straightforward.\r<BR>\n" );
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document.write( "Clearly in the description, X is used for refering to an angle according to a point; and x is a numeric variable.     m∠x   is wrong. </SPAN>\n" );
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