document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=149648>Question 149648</A>: <I><SPAN STYLE=\"word-break: break-all;\"> p(-15/17,-8/17) is found on the unit circle. Find sin 0 ( a line through the middle of 0)and cos 0 ( a line through the middle of 0) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #109959 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=109959\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> p(-15/17,-8/17) is found on the unit circle. Find sin 0 ( a line through the middle of 0)and cos 0 ( a line through the middle of 0)<BR>\n" );
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document.write( "By \"a line through the middle of O\" I'll assume you mean from the point to the Origin.<BR>\n" );
document.write( "Draw a unit circle about the origin and plot the point on it.<BR>\n" );
document.write( "The sine of the angle (between the x-axis and the line) is the side opposite,<BR>\n" );
document.write( " -8/17, over 1, and the cosine of the angle is the side adjacent over 1, = 15/17.<BR>\n" );
document.write( "So sin O = -8/17 and the cos(O) = 15/17<BR>\n" );
document.write( "Angle O = -28 degs, or 332 degrees. </SPAN>\n" );
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