document.write( "Question 671745: If (sin (2x)) /(1+cos(2x)), then \r
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document.write( "A. tan (x)
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document.write( "B. sec (x)
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document.write( "C. csc (2x)
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document.write( "D. tan (2x)
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document.write( "E. All of the above
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document.write( "F. None of the above.\r
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document.write( "I got A, but not sure. Please help and thank you! E&F always throws me off. \n" );
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Algebra.Com's Answer #417593 by Alan3354(69443) You can put this solution on YOUR website! If (sin (2x)) /(1+cos(2x)) ??? what? , then \n" ); document.write( " |