document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=931366>Question 931366</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Verify that the following is an Identity:\r<BR>\n" );
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document.write( "COTx + 1 = CSCx(COSx + SINx) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #565602 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=565602\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Verify that the following is an Identity:<BR>\n" );
document.write( "COTx + 1 = CSCx(COSx + SINx)<BR>\n" );
document.write( "***<BR>\n" );
document.write( "start from right side:<BR>\n" );
document.write( "cscx(cosx+sinx)<BR>\n" );
document.write( "=(1/sinx)(cosx+sinx)=cosx/sinx+sinx/sinx=cotx+1<BR>\n" );
document.write( "verified: right side=left side </SPAN>\n" );
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