document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=511183>Question 511183</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help with this equations:\r<BR>\n" );
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document.write( "2sin2x-1=0 solutions?<BR>\n" );
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document.write( "cos^2(x)+sin(x)* cos(x)=1 equal which angles?\r<BR>\n" );
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document.write( "2sin(2x-1)=0 equal what angle?\r<BR>\n" );
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document.write( "Thank you very much for your time and for sharing your abilities </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #342064 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=342064\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  <BR>\n" );
document.write( "2sin2x-1=0 solutions?<BR>\n" );
document.write( "sin2x=1/2<BR>\n" );
document.write( "2x=30º<BR>\n" );
document.write( "x=15º<BR>\n" );
document.write( "..<BR>\n" );
document.write( "cos^2(x)+sin(x)* cos(x)=1<BR>\n" );
document.write( "cos(x)(cos(x)+sin(x)=1<BR>\n" );
document.write( "cos(90º)(cos(90º)+sin(90º)=0(0+1)=1<BR>\n" );
document.write( "x=90º<BR>\n" );
document.write( "..<BR>\n" );
document.write( "2sin(2x-1)=0<BR>\n" );
document.write( "sin(2x-1)=0<BR>\n" );
document.write( "2x-1=0<BR>\n" );
document.write( "2x=1<BR>\n" );
document.write( "x=1/2 </SPAN>\n" );
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