document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=668479>Question 668479</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write each expression in terms of sines and cosines and the simplify:<BR>\n" );
document.write( "Sin(X) + cot(x)cos(x)=<BR>\n" );
document.write( "Cot(x)sin(x)=<BR>\n" );
document.write( "sin(x)csc(x)= </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #416130 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=416130\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write each expression in terms of sines and cosines and the simplify:<BR>\n" );
document.write( "Sin(X)+cot(x)cos(x)<BR>\n" );
document.write( "=sin+(cos/sin)cos<BR>\n" );
document.write( "=sin+(cos^2)/sin)<BR>\n" );
document.write( "=(sin^2+cos^2)/sin<BR>\n" );
document.write( "=1/sin<BR>\n" );
document.write( "..<BR>\n" );
document.write( "Cot(x)sin(x)<BR>\n" );
document.write( "=(cos/sin)sin<BR>\n" );
document.write( "=cos<BR>\n" );
document.write( "..<BR>\n" );
document.write( "sin(x)csc(x)=sin(1/sin)=1 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );