document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=825870>Question 825870</A>: <I><SPAN STYLE=\"word-break: break-all;\">  1. Express<BR>\n" );
document.write( "a) sec&#952; in terms of sin&#952;<BR>\n" );
document.write( "b) cot&#952; in terms of sin&#952; <BR>\n" );
document.write( "Can you please help me out? Thanks so much in advance:) </SPAN>\n" );
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document.write( "a) sec&#952; in terms of sin&#952;<BR>\n" );
document.write( "Since cos^2(t) = 1-sin^2(t)<BR>\n" );
document.write( "cos(t) = sqrt(1-sin^2(t))<BR>\n" );
document.write( "So, sec(t) = 1/[sqrt(1-sin^2(t)]<BR>\n" );
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document.write( "b) cot&#952; in terms of sin&#952;<BR>\n" );
document.write( "Since cot(t) = sin(t)/cos(t)<BR>\n" );
document.write( "cot(t) = sin(t)/sqrt(1-sin^2(t))<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============= <BR>\n" );
document.write( " </SPAN>\n" );
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