document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=388937>Question 388937</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For which value of x is tan(x+ 20º ) undefined?\r<BR>\n" );
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document.write( "a )160º  		b)70º 		c)-20º		d) 340º\r<BR>\n" );
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document.write( "Answer: b (Just checking to make sure that I did my HW correct) \r<BR>\n" );
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document.write( "Thanks<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #275392 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=275392\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">   <PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\"><font size = 3 color = \"indigo\"><b><BR>\n" );
document.write( "Hi,         <BR>\n" );
document.write( "Yes! on tan 90° = sin 90° / cos 90° being undefined!  (cos 90° = 0)<BR>\n" );
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