document.write( "Question 84006: find exact value of cos(sin^-1(3/5)) \n" ); document.write( "
Algebra.Com's Answer #60474 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
cos(sin^-1(3/5))\r
\n" ); document.write( "\n" ); document.write( "=cos(36.87 degrees)\r
\n" ); document.write( "\n" ); document.write( "=0.8 or (4/5)\r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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