document.write( "Question 1076778: Simplify:
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document.write( "sec^2(36)- cot^2(36) \n" );
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Algebra.Com's Answer #691390 by Alan3354(69443) You can put this solution on YOUR website! sec^2(36)- cot^2(36) \n" ); document.write( "= 1/cos^2 - cos^2/sin^2 \n" ); document.write( "= (sin^2 - cos^4)/(sin^2*cos^2) \n" ); document.write( "= (sin^2 - cos^4)/(sin^2*cos^2) \n" ); document.write( "Pick the one you think is \"simplified.\" \n" ); document.write( " |