document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1156835>Question 1156835</A>: <I><SPAN STYLE=\"word-break: break-all;\"> By using the triangle whose sides have lengths 1, square root of 3 and 2, express the sine, cosine, and tangent of a 30-degree angle as ratios of these lengths. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #779599 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=779599\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sin 30 is 1/2 or 0.5<BR>\n" );
document.write( "cos 30 is sqrt(3)/2 or 0.8666<BR>\n" );
document.write( "tan (30 is 1/sqrt(3) or sqrt(3)/3 or 0.5774 </SPAN>\n" );
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