document.write( "Question 564441: how do you find the sec of 540 degrees
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Algebra.Com's Answer #365369 by stanbon(75887)\"\" \"About 
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how do you find the sec of 540 degrees
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\n" ); document.write( "540 degrees has the same terminal side as 180 degrees
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\n" ); document.write( "sec(540) = sec(180) = 1/cos(180) = 1/-1 = -1
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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