document.write( "Question 636876: What is the value of the inverse principal cosine of the square root of three over two? Cos^-1 (the square root of 3)/2 \n" ); document.write( "
Algebra.Com's Answer #401268 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Ans: 30 degrees
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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