document.write( "Question 511857: cos(x)tan(x) = sin(x) .. verify \n" ); document.write( "
Algebra.Com's Answer #342428 by jim_thompson5910(35256)\"\" \"About 
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cos(x)tan(x) = sin(x)\r
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\n" ); document.write( "\n" ); document.write( "cos(x)((sin(x))/(cos(x))) = sin(x)\r
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\n" ); document.write( "\n" ); document.write( "(cos(x)*sin(x))/(cos(x)) = sin(x)\r
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\n" ); document.write( "\n" ); document.write( "sin(x) = sin(x)
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