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You can put this solution on YOUR website!
tan^2x(1 – sin^2x) = tan^2(x)(cos^2(x)) but tan = sin/cos so the cosines cancel...
\n" ); document.write( "tan^2(x)(cos^2(x)) = sin^2(x) \n" ); document.write( "
| Algebra.Com's Answer #650680 by fractalier(6550) You can put this solution on YOUR website! tan^2x(1 – sin^2x) = tan^2(x)(cos^2(x)) but tan = sin/cos so the cosines cancel... \n" ); document.write( "tan^2(x)(cos^2(x)) = sin^2(x) \n" ); document.write( " |