document.write( "Question 711185: sin2x/sinx - cos2x/cosx = secx
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document.write( "Prove this identity starting with sin2x/sinx - cos2x/cosx= \n" );
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Algebra.Com's Answer #437319 by Alan3354(69443) You can put this solution on YOUR website! sin2x/sinx - cos2x/cosx = secx \n" ); document.write( "Prove this identity starting with sin2x/sinx - cos2x/cosx= \n" ); document.write( "-------------- \n" ); document.write( "Is it sin(2x), or sin^2(x) ? \n" ); document.write( " |