document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1004524>Question 1004524</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find all real numbers that satisfy the equation.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+tan+%28+%28pi%29+x+%2F+4+%29+=+1+ ALIGN=MIDDLE  ALT=\"+tan+%28+%28pi%29+x+%2F+4+%29+=+1+\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #620986 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</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=620986\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Common reference angle is   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2F4 ALIGN=MIDDLE  ALT=\"pi%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  This angle gives tangent of 1.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2Api%2F4=pi%2F4%2B-+n%2Api ALIGN=MIDDLE  ALT=\"x%2Api%2F4=pi%2F4%2B-+n%2Api\"   DISABLED_style= \"max-width:90%; height:auto;\" > for n being any integer;\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%284%2Fpi%29%28pi%2F4%2B-+n%2Api%29 ALIGN=MIDDLE  ALT=\"x=%284%2Fpi%29%28pi%2F4%2B-+n%2Api%29\"   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=1%2B-+4n%29 ALIGN=MIDDLE  ALT=\"highlight%28x=1%2B-+4n%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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