document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=914799>Question 914799</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Fidn the value of sine theta, when cos theta = 2/9 and theta is in quadrant IV </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #555292 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=555292\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> cos Theta = 2/9\r<BR>\n" );
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document.write( "cos^2 theta = 4/81\r<BR>\n" );
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document.write( "1-sin^2theta = 4/81\r<BR>\n" );
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document.write( "sin^2theta = 1-4/81\r<BR>\n" );
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document.write( "sin^2theta = 77/81\r<BR>\n" );
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document.write( "sin theta = +/- sqrt(77)/9\r<BR>\n" );
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document.write( "since theta is in IV quadrant\r<BR>\n" );
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document.write( "sin Theta = -sqrt(77)/9\r<BR>\n" );
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