document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1198623>Question 1198623</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If tanθ=1/2, what is the exact value of tan20?\r<BR>\n" );
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document.write( "One of the following is the correct answer. Which one?\r<BR>\n" );
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document.write( "A) 1/4<BR>\n" );
document.write( "B) 1/2<BR>\n" );
document.write( "C) 2/3<BR>\n" );
document.write( "D) 1<BR>\n" );
document.write( "E) 4/3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #832239 by </B><A HREF=/tutors/aboutme.mpl?userid=math_tutor2020><B>math_tutor2020(3817)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=math_tutor2020><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=832239\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font color=black size=3><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan%28theta%29+=+1%2F2 ALIGN=MIDDLE  ALT=\"tan%28theta%29+=+1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > is given\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan%282theta%29+=+%282%2Atan%28theta%29%29%2F%281-tan%5E2%28theta%29%29 ALIGN=MIDDLE  ALT=\"tan%282theta%29+=+%282%2Atan%28theta%29%29%2F%281-tan%5E2%28theta%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > is one of the many identities that should be given to you on a reference sheet.\r<BR>\n" );
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document.write( "So,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan%282theta%29+=+%282%2Atan%28theta%29%29%2F%281-tan%5E2%28theta%29%29 ALIGN=MIDDLE  ALT=\"tan%282theta%29+=+%282%2Atan%28theta%29%29%2F%281-tan%5E2%28theta%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan%282theta%29+=+%282%2A%281%2F2%29%29%2F%281-%281%2F2%29%5E2%29 ALIGN=MIDDLE  ALT=\"tan%282theta%29+=+%282%2A%281%2F2%29%29%2F%281-%281%2F2%29%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan%282theta%29+=+%281%29%2F%281-1%2F4%29 ALIGN=MIDDLE  ALT=\"tan%282theta%29+=+%281%29%2F%281-1%2F4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan%282theta%29+=+%281%29%2F%283%2F4%29 ALIGN=MIDDLE  ALT=\"tan%282theta%29+=+%281%29%2F%283%2F4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan%282theta%29+=+4%2F3 ALIGN=MIDDLE  ALT=\"tan%282theta%29+=+4%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Answer: <font color=red>Choice E) 4/3</font><BR>\n" );
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