document.write( "Question 1033169: Write the following expression as an algebraic expression cos(sin^(-1)x).
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Algebra.Com's Answer #647738 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"sin%28theta%29=x%2F1\"$
\n" ); document.write( " $\"sin%5E%28-1%29%28x%29=theta\"$
\n" ); document.write( "So then,
\n" ); document.write( " $\"sin%5E2%28theta%29%2Bcos%5E2%28theta%29=1\"$
\n" ); document.write( " $\"x%5E2%2Bcos%5E2%28theta%29=1\"$
\n" ); document.write( " $\"cos%5E2%28theta%29=1-x%5E2\"$
\n" ); document.write( " $\"cos%28theta%29=sqrt%281-x%5E2%29\"$
\n" ); document.write( "So then,
\n" ); document.write( " $\"cos%28sin%5E%28-1%29%28x%29%29=cos%28theta%29\"$
\n" ); document.write( " $\"cos%28sin%5E%28-1%29%28x%29%29=sqrt%281-x%5E2%29\"$ \r
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