document.write( "Question 1030466: Prove the following identity:
\n" ); document.write( " $\"cscx%2F1%2Bcot%5E2x=sinx\"$ \n" ); document.write( "

Algebra.Com's Answer #645328 by Boreal(15235) $\"\"$ $\"About$

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cscx/1+cot^2x=sinx
\n" ); document.write( "(1+cot^2 x)=1+ cos^2 x/sin^2 x=[sin ^2 x+ cos^2 x]/sin^2 x=1/sin^2 x
\n" ); document.write( "csc x=1/sin x
\n" ); document.write( "Therefore it is 1/sin x/(1/sin ^2 x)= sin x
\n" ); document.write( "The identity is proven. \n" ); document.write( "

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