document.write( "Question 1138381: Find the value of the following expression: cos(sin^-1(1)) \n" ); document.write( "
Algebra.Com's Answer #756188 by KMST(5328)\"\" \"About 
You can put this solution on YOUR website!
The inverse sine function is represented by \"sin%5E%22-1%22%28x%29\" ,
\n" ); document.write( "and is defined as the angle \"theta\" such that
\n" ); document.write( "\"-pi%2F2%3C=theta%3C=pi%2F2\" and \"sin%28theta%29=x\" .
\n" ); document.write( "The only angle between \"-pi%2F2\" and \"pi%2F2\"}
\n" ); document.write( "that has \"sin%28theta%29=1\" is \"theta=pi%2F2\" ,
\n" ); document.write( "and \"cos%28pi%2F2%29=highlight%280%29\" .
\n" ); document.write( "
\n" );