document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=613145>Question 613145</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the exact value of sin(-195)? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #386344 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=386344\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What is the exact value of sin(-195)?<BR>\n" );
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document.write( "In a unit circle rotating 195º clockwise gives you a reference angle of 15º in quadrant II where sin>0<BR>\n" );
document.write( "use sin addition formula to solve:<BR>\n" );
document.write( "sin(15º)<BR>\n" );
document.write( "=sin(45-30)<BR>\n" );
document.write( "=sin45cos30-cos45sin30<BR>\n" );
document.write( "=&#8730;2/2*&#8730;3/2-&#8730;2/2*1/2<BR>\n" );
document.write( "=&#8730;6/4-&#8730;2/4<BR>\n" );
document.write( "=(&#8730;6-&#8730;2)/4 </SPAN>\n" );
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