document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=905055>Question 905055</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ooh, boy, this one's a tricky little bugger. \r<BR>\n" );
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document.write( "What I'm trying to do is verify trigonometric identities. I think I'm stumped on this one... <BR>\n" );
document.write( "(sinx+cosx)^2=1+2sinxcosx\r<BR>\n" );
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document.write( "I've got my handy little list of trig identities here, but I'm not sure where to go with it. <BR>\n" );
document.write( "(A+B)^2 doesn't equal A^2 B^2, which makes me unable to work with the Pythagorean identities...\r<BR>\n" );
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document.write( "An explanation of the steps would be helpful, if applicable. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #548988 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=548988\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sin%28x%29%2Bcos%28x%29%29%5E2=%28sin%28x%29%2Bcos%28x%29%29%28sin%28x%29%2Bcos%28x%29%29 ALIGN=MIDDLE  ALT=\"%28sin%28x%29%2Bcos%28x%29%29%5E2=%28sin%28x%29%2Bcos%28x%29%29%28sin%28x%29%2Bcos%28x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Distribute,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sin%28x%29%2Bcos%28x%29%29%5E2=%28sin%28x%29%2Bcos%28x%29%29%2Asin%28x%29%2B%28sin%28x%29%2Bcos%28x%29%29%2Acos%28x%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sin%28x%29%2Bcos%28x%29%29%5E2=sin%5E2%28x%29%2Bcos%28x%29%2Asin%28x%29%2Bsin%28x%29cos%28x%29%2Bcos%5E2%28x%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sin%28x%29%2Bcos%28x%29%29%5E2=sin%5E2%28x%29%2B2sin%28x%29cos%28x%29%2Bcos%28x%29%5E2 ALIGN=MIDDLE  ALT=\"%28sin%28x%29%2Bcos%28x%29%29%5E2=sin%5E2%28x%29%2B2sin%28x%29cos%28x%29%2Bcos%28x%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sin%28x%29%2Bcos%28x%29%29%5E2=sin%5E2%28x%29%2Bcos%5E2%28x%29%2B2sin%28x%29cos%28x%29 ALIGN=MIDDLE  ALT=\"%28sin%28x%29%2Bcos%28x%29%29%5E2=sin%5E2%28x%29%2Bcos%5E2%28x%29%2B2sin%28x%29cos%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sin%28x%29%2Bcos%28x%29%29%5E2=1%2B2sin%28x%29cos%28x%29 ALIGN=MIDDLE  ALT=\"%28sin%28x%29%2Bcos%28x%29%29%5E2=1%2B2sin%28x%29cos%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );