document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=888156>Question 888156</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Question 1= If Sin&#952; = 12/13, find the value of Sin^2 &#952;-cos^2 &#952;/ 2sin&#952; cos&#952; * 1/tan^2 &#952;\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #537119 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=537119\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Question 1= If Sin&#952; = 12/13, find the value of Sin^2 &#952;-cos^2 &#952;/ 2sin&#952; cos&#952; * 1/tan^2 &#952;<BR>\n" );
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document.write( "Find the cosine<BR>\n" );
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document.write( "tan = sin/cos<BR>\n" );
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document.write( "The rest is substitution.<BR>\n" );
document.write( "Some parentheses are needed to eliminate ambiguities. </SPAN>\n" );
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