document.write( "Question 56448: sin of 3.1416/2 =
\n" ); document.write( " \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #38286 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "sin of 3.1416/2
\n" ); document.write( "=sin(pi/2)= 1
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" ); document.write( "
\n" );