document.write( "Question 863443: simplify the trigonometric expression.\r
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Algebra.Com's Answer #520418 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"cos%28x%29%2F%28sec%28x%29%2Btan%28x%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"cos%28x%29%2F%28%281%29%2F%28cos%28x%29%29%2B%28sin%28x%29%29%2F%28cos%28x%29%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"cos%28x%29%2F%28%281%2Bsin%28x%29%29%2F%28cos%28x%29%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28cos%28x%29%2F1%29%2F%28%281%2Bsin%28x%29%29%2F%28cos%28x%29%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28cos%28x%29%2F1%29%2A%28%28cos%28x%29%29%2F%281%2Bsin%28x%29%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28cos%28x%29%2Acos%28x%29%29%2F%281%2A%281%2Bsin%28x%29%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28cos%5E2%28x%29%29%2F%281%2Bsin%28x%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%281-sin%5E2%28x%29%29%2F%281%2Bsin%28x%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28%281%2Bsin%28x%29%29%281-sin%28x%29%29%29%2F%281%2Bsin%28x%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"1-sin%28x%29\"\r
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\n" ); document.write( "\n" ); document.write( "So \"cos%28x%29%2F%28sec%28x%29%2Btan%28x%29%29\" simplifies to \"1-sin%28x%29\"\r
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