document.write( "Question 875904: Verify the basic identity. What is the domain of validity?
\n" ); document.write( "cot (theta) = cos (theta) csc (theta) \n" ); document.write( "

Algebra.Com's Answer #528472 by Fombitz(32388) $\"\"$ $\"About$

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$\"cot%28theta%29+=+cos%28theta%29%2Acsc%28theta%29\"$
\n" ); document.write( " $\"cos%28theta%29%2Fsin%28theta%29+=+cos%28theta%29%2A%281%2Fsin%28theta%29%29\"$
\n" ); document.write( " $\"cos%28theta%29%2Fsin%28theta%29+=+cos%28theta%29%2Fsin%28theta%29\"$
\n" ); document.write( " $\"1=1\"$
\n" ); document.write( "True \n" ); document.write( "

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