document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=769372>Question 769372</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the question by crammer rule:<BR>\n" );
document.write( "The third angle of an isosceles triangle is 16 degree less than the sum of two equal angles.<BR>\n" );
document.write( "Find three angles of triangle. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #468817 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=468817\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> angles x, y, and y.<BR>\n" );
document.write( "x=-16+2y, and 180=x+2y.\r<BR>\n" );
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document.write( "Form the system,<BR>\n" );
document.write( "(x-2y=-16)<BR>\n" );
document.write( "(x+2y=180)\r<BR>\n" );
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document.write( "Cramer's Rule:<BR>\n" );
document.write( "Matrix like<BR>\n" );
document.write( "( 1 -2 -16 )<BR>\n" );
document.write( "( 1  2  180 )\r<BR>\n" );
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document.write( "Denominator of each expression will be determinant, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2A2-%28-2%29%2A1=4 ALIGN=MIDDLE  ALT=\"1%2A2-%28-2%29%2A1=4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=%28-16%2A2-%28-2%29%2A180%29%2F4=82%29 ALIGN=MIDDLE  ALT=\"highlight%28x=%28-16%2A2-%28-2%29%2A180%29%2F4=82%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > degrees\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=%281%2A180-%28-16%2A1%29%29%2F4=49%29 ALIGN=MIDDLE  ALT=\"highlight%28y=%281%2A180-%28-16%2A1%29%29%2F4=49%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > degrees </SPAN>\n" );
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