document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=944209>Question 944209</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the exact value of sin(5pi/4)? </SPAN>\n" );
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document.write( "Reference angle is pi/4.<BR>\n" );
document.write( "5pi/4 is in QIII where sin is negative.<BR>\n" );
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document.write( "Ans:: sin(5pi/4) = -sin(pi/4) = -sqrt(2)/2<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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