document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=812467>Question 812467</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the exact value of sin 2theta given sin theta = (5/13)? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #489192 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=489192\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What is the exact value of sin(2theta) given sin(theta) = (5/13)?<BR>\n" );
document.write( "Note: cos(theta) = sqrt[13^2-5^2]/13 = sqrt(144)/13 = 12/13<BR>\n" );
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document.write( "Your Problem::<BR>\n" );
document.write( "sin(2t) = 2*sin(t)cos(t) = 2(5/13)(12/13) = 120/169 <BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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