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You can put this solution on YOUR website!
that becomes cos^2 -1 and if we substitute cos^2 by the identity of (1-sin^2) we get (1-sin^2)-1 which is teh same as sin^2 as the final answer \n" ); document.write( "
| Algebra.Com's Answer #387147 by asuar010(338) You can put this solution on YOUR website! that becomes cos^2 -1 and if we substitute cos^2 by the identity of (1-sin^2) we get (1-sin^2)-1 which is teh same as sin^2 as the final answer \n" ); document.write( " |