document.write( "Question 1031123: I need help figuring out the exact value for this expression.
\n" ); document.write( "sen(a)= 3/5,π/2\n" ); document.write( "

Algebra.Com's Answer #645838 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
need help figuring out the exact value for this expression.
\n" ); document.write( "sen(a)= 3/5,π/2\n" ); document.write( "------
\n" ); document.write( "This is what the posted version of you problem looks like.
\n" ); document.write( "You need to repost it.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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