document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=810813>Question 810813</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do you solve problems like<BR>\n" );
document.write( "arcsin(sin pi/6)<BR>\n" );
document.write( "or <BR>\n" );
document.write( "cos(arctan (-radical 3)) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #488445 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=488445\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  How do you solve problems like<BR>\n" );
document.write( "arcsin(sin (pi/6))<BR>\n" );
document.write( "Ans: pi/6 because arcsin and sin are inverse functions.\r<BR>\n" );
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document.write( "or <BR>\n" );
document.write( "cos(arctan (-radical 3))<BR>\n" );
document.write( "Find the angle whose tangent is -sqrt(3)<BR>\n" );
document.write( "That angle is -60 degrees.<BR>\n" );
document.write( "Find the cosine of -60 degrees<BR>\n" );
document.write( "Ans: cos(-60) = cos(60) = 1/2<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );