document.write( "Question 442984: (2cot x)/ (1+ cot^2 x) = sin2x \n" ); document.write( "

Algebra.Com's Answer #305664 by swincher4391(1107) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"2cot%28x%29%2F%281%2Bcot%5E2%28x%29%29\"$
\n" ); document.write( " $\"2cot%28x%29%2Fcsc%5E2%28x%29\"$
\n" ); document.write( " $\"2cot%28x%29%2Asin%5E2%28x%29\"$
\n" ); document.write( " $\"2%2Aexpr%28cos%28x%29%2Fsin%28x%29%29%2Asin%5E2%28x%29%29\"$
\n" ); document.write( " $\"2%2Asin%28x%29%2Acos%28x%29\"$
\n" ); document.write( " $\"sin%282x%29\"$ \n" ); document.write( "

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