document.write( "Question 868103: verify the identity. convert to sines and cosines.\r
\n" ); document.write( "\n" ); document.write( "cscθ - sinθ = cotθcosθ \n" ); document.write( "

Algebra.Com's Answer #523354 by josgarithmetic(39620) $\"\"$ $\"About$

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Start with the definition of csc on the left and make steps.\r
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\n" ); document.write( "\n" ); document.write( " $\"1%2Fsin%28t%29-sin%28t%29\"$
\n" ); document.write( " $\"%281-sin%5E2%28t%29%29%2Fsin%28t%29\"$
\n" ); document.write( " $\"cos%5E2%28t%29%2Fsin%28t%29\"$ ------most basic pythagorean triangle identity
\n" ); document.write( " $\"cos%28t%29%2A%28cos%28t%29%2Fsin%28t%29%29\"$
\n" ); document.write( " $\"cos%28t%29cot%28t%29\"$ . DONE. \n" ); document.write( "

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