document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1197251>Question 1197251</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the interior angles of the triangle whose vertices are (-3,3), (-1,-1), (3,-3) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #830487 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=830487\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Using the  right triangle formed: Slope AC = -1, Slope BR = 1<BR>\n" );
document.write( "BR = √2,  RC = AR =√18 ,  BC = AB = √20 ,  Triangles congruent  <BR>\n" );
document.write( " ∠A  = ∠C = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+tan%5E%28-1%29%28sqrt%282%29%2Fsqrt%2818%29%29 ALIGN=MIDDLE  ALT=\"+tan%5E%28-1%29%28sqrt%282%29%2Fsqrt%2818%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ~  18.435°   <BR>\n" );
document.write( "∠B = 180 - 2*18.435  <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28300%2C300%2C+++-6%2C+6%2C+-6%2C+6%2C+grid%281%29%2C+%0D%0Acircle%28-3%2C+3%2C0.3%29%2C%0D%0Acircle%28-1%2C+-1%2C+0.3%29%2C%0D%0Acircle%283%2C-3%2C+0.3%29%2C%0D%0Aline%28-3%2C3%2C3%2C-3%29%2C%0D%0Aline%28-3%2C3%2C-1%2C-1%29%2C%0D%0Aline%28-1%2C-1%2C3%2C-3%29%2C%0D%0Aline%28-1%2C-1%2C0%2C0%29%2C%0D%0Alocate%28-1.8%2C-1.2%2C%22B%22%29%2C%0D%0Alocate%28-3.8%2C3.3%2C%22A%22%29%2C%0D%0Alocate%282.9%2C-3.3%2C%22C%22%29%2C%0D%0Alocate%280.3%2C0.6%2C%22R%22%29%2C%0D%0Agraph%28+300%2C+300%2C+-6%2C+6%2C+-6%2C+6%2C0%29%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
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