document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=671650>Question 671650</A>: <I><SPAN STYLE=\"word-break: break-all;\"> verify by changing the left side only:<BR>\n" );
document.write( "sinX/1-cotX - cosx/tanX-1 = sinX + cosX </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #417545 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=417545\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> verify by changing the left side only:<BR>\n" );
document.write( "sinX/1-cotX - cosx/tanX-1 = sinX + cosX<BR>\n" );
document.write( "**<BR>\n" );
document.write( "(sin/1-cot)-(cos/tan-1)<BR>\n" );
document.write( "[sin/(1-cos/sin)]-[cos/(sin/cos-1)]<BR>\n" );
document.write( "[sin/(sin-cos)/sin)]-[cos/(sin-cos)/cos]<BR>\n" );
document.write( "[sin^2/(sin-cos)]-[cos^2/(sin-cos)]<BR>\n" );
document.write( "(sin^2-cos^2)/(sin-cos)<BR>\n" );
document.write( "(sin+cos)(sin-cos)/(sin-cos)<BR>\n" );
document.write( "sinx+cosx<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );