document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=770132>Question 770132</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how do you solve cos2x=1/(2)^1/2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #469297 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=469297\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> cos2x=1/(2)^1/2<BR>\n" );
document.write( "2x = 45 degs, 315 degs, 405 degs and 675 degs<BR>\n" );
document.write( "x  = 22.5 degs, 157.5 degs, 202.5 degs and 337.5 degs<BR>\n" );
document.write( "x  = pi/8, 7pi/8, 9pi/8 and 15pi/8<BR>\n" );
document.write( "Hope this helps.<BR>\n" );
document.write( ":-) </SPAN>\n" );
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