document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=950428>Question 950428</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the exact values of s in the given interval that satisfy the given condition.\r<BR>\n" );
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document.write( "[-2pie,pi);cos^2s=3/4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #580374 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=580374\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find the exact values of s in the given interval that satisfy the given condition.<BR>\n" );
document.write( " [-2pie,pi)<BR>\n" );
document.write( "Comment:: That interval sound like QIV and QIII<BR>\n" );
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document.write( "cos^2s=3/4<BR>\n" );
document.write( "cos(s) = +-sqrt(3)/2<BR>\n" );
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document.write( "Reference angle:: pi/3<BR>\n" );
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document.write( "Ans: -pi/3 ; -(2/3)pi<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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