document.write( "Question 866723: Verify identity sinx + sinx/tan^2x = csc x \n" ); document.write( "

Algebra.Com's Answer #522640 by lwsshak3(11628) $\"\"$ $\"About$

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Verify identity sinx + sinx/tan^2x = csc x
\n" ); document.write( " $\"sin%28x%29%2B%28sin%28x%29%2Ftan%5E2%28x%29%29=csc%28x%29\"$
\n" ); document.write( "start with left side:
\n" ); document.write( " $\"sin%28x%29%2B%28sin%28x%29%29%2F%28sin%5E2%28x%29%2Fcos%5E2%28x%29%29\"$
\n" ); document.write( " $\"%28sin%28x%29%29%2B%28cos%5E2%28x%29%2Fsin%28x%29%29\"$
\n" ); document.write( " $\"%28sin%5E2%28x%29%2Bcos%5E2%28x%29%29%2F%28sin%28x%29%29=1%2Fsin%28x%29=csc%28x%29\"$
\n" ); document.write( "Verified: left side=right side \n" ); document.write( "

\n" );