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)![]() ![]() ![]() You can put this solution on YOUR website! Ans: 30 degrees \n" ); document.write( "---- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |