document.write( "Question 293731: I need help solving this using the Double Angle Formulas on one side only\r
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\n" ); document.write( "\n" ); document.write( "(cos2x+1)/ (sin2x) = cotx\r
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Algebra.Com's Answer #211965 by Edwin McCravy(20060) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%28Cos%282x%29%2B1%29%2F+%28Sin%282x%29%29+=+Cot%28x%29\"$
\n" ); document.write( " $\"%28%28Cos%5E2x-Sin%5E2x%29%2B1%29%2F+%282%2ASin%28x%29Cos%28x%29%29+=+Cot%28x%29\"$
\n" ); document.write( " $\"%28Cos%5E2x-Sin%5E2x%2B1%29%2F+%282%2ASin%28x%29Cos%28x%29%29+=+Cot%28x%29\"$
\n" ); document.write( " $\"%28Cos%5E2x%2B1-Sin%5E2x%29%2F+%282%2ASin%28x%29Cos%28x%29%29+=+Cot%28x%29\"$
\n" ); document.write( " $\"%28Cos%5E2x%2B%281-Sin%5E2x%29%29%2F+%282%2ASin%28x%29Cos%28x%29%29+=+Cot%28x%29\"$
\n" ); document.write( " $\"%28Cos%5E2x%2BCos%5E2x%29%2F+%282%2ASin%28x%29Cos%28x%29%29+=+Cot%28x%29\"$
\n" ); document.write( " $\"%282%2ACos%5E2x%29%2F+%282%2ASin%28x%29Cos%28x%29%29+=+Cot%28x%29\"$
\n" ); document.write( " $\"%28cross%282%29%2ACos%5E2x%29%2F+%28cross%282%29%2ASin%28x%29Cos%28x%29%29+=+Cot%28x%29\"$
\n" ); document.write( " $\"%28Cos%5E2x%29%2F+%28Sin%28x%29Cos%28x%29%29+=+Cot%28x%29\"$
\n" ); document.write( " $\"%28Cos%5Ecross%282%29x%29%2F+%28Sin%28x%29cross%28Cos%28x%29%29%29+=+Cot%28x%29\"$
\n" ); document.write( " $\"%28Cos%28x%29%29%2F+%28Sin%28x%29%29+=+Cot%28x%29\"$
\n" ); document.write( " $\"Cot%28x%29=Cot%28x%29\"$ \n" ); document.write( "

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