document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=632109>Question 632109</A>: <I><SPAN STYLE=\"word-break: break-all;\"> without using calculator, show that 5 cot^2 45 degree - sec^2 60 degree + sin^2 30 degree = 5/4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #398096 by </B><A HREF=/tutors/aboutme.mpl?userid=Tatiana_Stebko><B>Tatiana_Stebko(1539)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Tatiana_Stebko><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=Tatiana_Stebko><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=398096\">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=cot45=1%2Ftan45=1%2F1=1 ALIGN=MIDDLE  ALT=\"cot45=1%2Ftan45=1%2F1=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sec60=1%2Fcos60=1%2F%281%2F2%29=2 ALIGN=MIDDLE  ALT=\"sec60=1%2Fcos60=1%2F%281%2F2%29=2\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin30=1%2F2 ALIGN=MIDDLE  ALT=\"sin30=1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5+%28cot45%29%5E2++-+%28sec60%29%5E2+%2B+sin%5E2%2830%29+=5%2A1%5E2-2%5E2%2B%281%2F2%29%5E2=5-4%2B1%2F4=5%2F4 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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