document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1144578>Question 1144578</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the value of csc(-210) without a calculator<BR>\n" );
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document.write( "-210 degrees is clockwise 30 degrees past 180 degrees, so we have a 30 degree reference angle in quadrant II.<br><BR>\n" );
document.write( "Sine and therefore cosecant are positive in quadrant II.<br><BR>\n" );
document.write( "Sin(30) = 1/2; so sin(-210) = 1/2; so csc(210) = 2. </SPAN>\n" );
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