document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=769261>Question 769261</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Could you help me solve this? The problem says I need to evaluate it.\r<BR>\n" );
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document.write( "tan(sin^-1((p)/sqrt(p^2+9)))\r<BR>\n" );
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document.write( "Thanks!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #468739 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=468739\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Evaluate:<BR>\n" );
document.write( "tan(sin^-1((p)/sqrt(p^2+9)))<BR>\n" );
document.write( "let x=angle of inverse sine<BR>\n" );
document.write( "sin x=p/&#8730;(p^2+9)<BR>\n" );
document.write( "cos x=&#8730;(1-sin^2x)<BR>\n" );
document.write( "cos x=&#8730;(1-(p^2/p^2+9))<BR>\n" );
document.write( "cos x=&#8730;(p^2+9-p^2)/(p^2+9))<BR>\n" );
document.write( "cos x=&#8730;(9/(p^2+9))=3/&#8730;(p^2+9)<BR>\n" );
document.write( "tan x=sin x/cos x=p/3<BR>\n" );
document.write( "tan(sin^-1((p)/sqrt(p^2+9)))=p/3 </SPAN>\n" );
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