document.write( "Question 958694: Please help me solve this identity step by step
\n" ); document.write( "(1-sin^2x)/cot^2x=sqrt (2)/2 \n" ); document.write( "

Algebra.Com's Answer #585912 by lwsshak3(11628) $\"\"$ $\"About$

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Please help me solve this identity step by step
\n" ); document.write( "For [0, 2π)
\n" ); document.write( " $\"%281-sin%5E2%28x%29%29%2Fcot%5E2%28x%29=sqrt+%282%29%2F2\"$
\n" ); document.write( " $\"%28cos%5E2%28x%29%29%2F%28cos%5E2%28x%29%2Fsin%5E2%28x%29%29=sqrt+%282%29%2F2\"$
\n" ); document.write( " $\"sin%5E2%28x%29=sqrt+%282%29%2F2\"$
\n" ); document.write( "sinx=ą√2/2
\n" ); document.write( "x=π/4, 3π/4, 5π/4, 7π/4
\n" ); document.write( " \n" ); document.write( "

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