document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=467680>Question 467680</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (cot)/(csc-1)=(csc+1)/(cot)\r<BR>\n" );
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document.write( "please prove this for me :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #320926 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=320926\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (cot)/(csc-1)=(csc+1)/(cot)<BR>\n" );
document.write( "...<BR>\n" );
document.write( "Left side:<BR>\n" );
document.write( "(cos/sin)/((1/sin)-1)<BR>\n" );
document.write( "(cos/sin)/(1-sin/sin)<BR>\n" );
document.write( "cancel out sin<BR>\n" );
document.write( "cos/(1-sin)<BR>\n" );
document.write( "multiply by (1+sin)<BR>\n" );
document.write( "cos/(1-sin)*(1+sin)/(1+sin)<BR>\n" );
document.write( "cos(1+sin)/1-sin^2<BR>\n" );
document.write( "cos(1+sin)/cos^2<BR>\n" );
document.write( "(1+sin)/cos<BR>\n" );
document.write( "1/cos+sin/cos<BR>\n" );
document.write( "csc+tan<BR>\n" );
document.write( "..<BR>\n" );
document.write( "right side:<BR>\n" );
document.write( "(csc+1)/(cot)<BR>\n" );
document.write( "csc/cot+1/cot<BR>\n" );
document.write( "(1/sin)/(cos/sin)+1/cot<BR>\n" );
document.write( "1/cos+1/cot<BR>\n" );
document.write( "csc+tan<BR>\n" );
document.write( "Proof: right side=left side </SPAN>\n" );
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