document.write( "Question 987288: simplify the following\r
\n" ); document.write( "\n" ); document.write( "sec^2(theta)-cos(theta)sec(theta)
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Algebra.Com's Answer #608109 by Alan3354(69443)\"\" \"About 
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simplify the following\r
\n" ); document.write( "\n" ); document.write( "sec^2(theta)-cos(theta)sec(theta)
\n" ); document.write( "= sec^2 - 1
\n" ); document.write( "= tan^2
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