document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=74689>Question 74689</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0534494498/algebrahomeworkh>Algebra and Trigonometry</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Can someone please help me simplify this expression?<BR>\n" );
document.write( "Use trigonometric identities to simplify the expression <BR>\n" );
document.write( "(csc theta)(1-cos ^2 theta)(cot theta) </SPAN>\n" );
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document.write( "(csc theta)(1-cos ^2 theta)(cot theta)<BR>\n" );
document.write( "= (1/sin)(sin)^2(cos/sin)<BR>\n" );
document.write( "= cos(theta)<BR>\n" );
document.write( "--------------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );