document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=828027>Question 828027</A>: <I><SPAN STYLE=\"word-break: break-all;\">  <BR>\n" );
document.write( "Withot using table find the value of<BR>\n" );
document.write( "(7 sin 30\degree  cos 60\degree )  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #499008 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=499008\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Withot using table find the value of<BR>\n" );
document.write( "(7 sin 30\degree cos 60\degree ) <BR>\n" );
document.write( "---<BR>\n" );
document.write( "7*sin(30) = 7*(1/2) = 7/2<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "cos(60) = 1/2<BR>\n" );
document.write( "===================<BR>\n" );
document.write( "In general: sin(x) = cos(90-x)<BR>\n" );
document.write( "These are complementary functions.<BR>\n" );
document.write( "====================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );