document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=945211>Question 945211</A>: <I><SPAN STYLE=\"word-break: break-all;\"> WXYZ is a parallelogram. Name an angle congruent to wyz </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #576510 by </B><A HREF=/tutors/aboutme.mpl?userid=KMST><B>KMST(5328)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=KMST><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=KMST><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=576510\">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=drawing%28400%2C250%2C-1%2C7%2C-1%2C4%2C%0D%0Aline%280%2C0%2C5%2C0%29%2Cline%281%2C3%2C6%2C3%29%2C%0D%0Aline%280%2C0%2C1%2C3%29%2Cline%285%2C0%2C6%2C3%29%2C%0D%0Agreen%28line%280%2C0%2C6%2C3%29%29%2C%0D%0Alocate%28-.2%2C0.1%2CW%29%2Clocate%286%2C3.2%2CY%29%2C%0D%0Alocate%285.1%2C0.1%2CX%29%2Clocate%280.8%2C3.2%2CZ%29%0D%0A%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "W, X, Y and Z are the vertices of the parallelogram in order,<BR>\n" );
document.write( "so W and Y are opposite each other,<BR>\n" );
document.write( "which means that WY is a diagonal of the parallelogram.<BR>\n" );
document.write( "Also XW and YZ are parallel sides of the parallelogram.<BR>\n" );
document.write( "So diagonal line WY intersecting the two parallel lines XW and YZ,<BR>\n" );
document.write( "and we call line WY a transversal line intersecting two parallel lines.<BR>\n" );
document.write( "Angles a transversal makes with the two parallel lines that are<BR>\n" );
document.write( "1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28inside%29 ALIGN=MIDDLE  ALT=\"highlight%28inside%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > the two parallel lines, and<BR>\n" );
document.write( "2) on <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28alternate%29 ALIGN=MIDDLE  ALT=\"highlight%28alternate%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > sides of the transversal<BR>\n" );
document.write( "are called <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28alternate%29 ALIGN=MIDDLE  ALT=\"highlight%28alternate%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28interior%29 ALIGN=MIDDLE  ALT=\"highlight%28interior%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > angles,<BR>\n" );
document.write( "and are congruent to each other.<BR>\n" );
document.write( "Angles <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=WYZ ALIGN=MIDDLE  ALT=\"WYZ\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28XWY%29 ALIGN=MIDDLE  ALT=\"highlight%28XWY%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > are congruent because they are alternate interior angles.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28400%2C250%2C-1%2C7%2C-1%2C4%2C%0D%0Aline%280%2C0%2C5%2C0%29%2Cline%281%2C3%2C6%2C3%29%2C%0D%0Aline%280%2C0%2C1%2C3%29%2Cline%285%2C0%2C6%2C3%29%2C%0D%0Alocate%28-.2%2C0.1%2CW%29%2Clocate%286%2C3.2%2CY%29%2C%0D%0Alocate%285.1%2C0.1%2CX%29%2Clocate%280.8%2C3.2%2CZ%29%2C%0D%0Ared%28arc%280%2C0%2C1.5%2C1.5%2C-30%2C0%29%29%2Cred%28arc%286%2C3%2C1.5%2C1.5%2C150%2C180%29%29%2C%0D%0Agreen%28line%280%2C0%2C6%2C3%29%29%0D%0A%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );