document.write( "Question 1191379: Find the exact value of s in the given interval that has the circular function value. [pi/2, pi]; cos s=-1/2.
\n" ); document.write( "S= Radians? \n" ); document.write( "

Algebra.Com's Answer #823186 by math_helper(2461) $\"\"$ $\"About$

You can put this solution on YOUR website!


\n" );
document.write( "
\n" );
document.write( "
\n" );
document.write( "    ( =  ) \n" );
document.write( "

\n" );