document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=44918>Question 44918</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If x is an acute angle and sin 2x = a find sin x + cos x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #29751 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=29751\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If x is an acute angle and sin 2x = a find sin x + cos x\r<BR>\n" );
document.write( "\n" );
document.write( "sin(2x)=2sinxcosx=a<BR>\n" );
document.write( "sinxcosx=a/2<BR>\n" );
document.write( "cosx=2/sinx<BR>\n" );
document.write( "Therefore sinx + cosx = sinx+ 2/sinx<BR>\n" );
document.write( "=(sinx)^2 + 2)/sinx\r<BR>\n" );
document.write( "\n" );
document.write( "As with so much of trig your answer book answer may look<BR>\n" );
document.write( "different than this.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );