document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1063068>Question 1063068</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me answer this question regarding sec, and finding csc &#1012;.\r<BR>\n" );
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document.write( "Problem with possible results<BR>\n" );
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document.write( "https://s30.postimg.org/prisl7n01/sec_csc.png <BR>\n" );
document.write( "Thank you. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #678085 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=678085\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sec(pi/2 - theta) = sqrt(3)/2 then<BR>\n" );
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document.write( "Note that sec(pi/2 - theta) = csc(theta)<BR>\n" );
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document.write( "therefore the answer is C)<BR>\n" );
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document.write( "How do we prove this?<BR>\n" );
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document.write( "Note that cos(pi/2) = 0 and sin(pi/2) = 1<BR>\n" );
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document.write( "sec(pi/2 - theta) = 1 / cos(pi/2 - theta) = 1 / (cos(pi/2)cos(theta) + sin(pi/2)sin(theta)) = 1 / sin(theta)<BR>\n" );
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document.write( "1 / sin(theta) = csc(theta)<BR>\n" );
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