document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=967391>Question 967391</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A central angle theta in a circle of radius 100cm subtends an arc length of 250cm. Find the measure of the angle in radians and in degrees.\r<BR>\n" );
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document.write( "please be descriptive\r<BR>\n" );
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document.write( "Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #591282 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=591282\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Radius 100 means circumference is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Api%2A100=200pi ALIGN=MIDDLE  ALT=\"2%2Api%2A100=200pi\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  The given arc length is a fraction of the <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=200pi ALIGN=MIDDLE  ALT=\"200pi\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and therefore that fraction of the <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2pi ALIGN=MIDDLE  ALT=\"2pi\"   DISABLED_style= \"max-width:90%; height:auto;\" > radians.\r<BR>\n" );
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document.write( "Radian measure of the arc<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28250%2F%28200pi%29%292pi=250%2F100=25%2F10=highlight%285%2F2%29 ALIGN=MIDDLE  ALT=\"%28250%2F%28200pi%29%292pi=250%2F100=25%2F10=highlight%285%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, in radians.\r<BR>\n" );
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document.write( "Next use the fact,  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2pi ALIGN=MIDDLE  ALT=\"2pi\"   DISABLED_style= \"max-width:90%; height:auto;\" > radians is 360 degrees. </SPAN>\n" );
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