document.write( "Question 622506: please help me verify:\r
\n" ); document.write( "\n" ); document.write( "1/tanx + 1/cotx= tanx + cotx
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Algebra.Com's Answer #391413 by Alan3354(69443)\"\" \"About 
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please help me verify:\r
\n" ); document.write( "\n" ); document.write( "1/tanx + 1/cotx= tanx + cotx
\n" ); document.write( "-------------
\n" ); document.write( "tan = 1/cot
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