document.write( "Question 882308: solve:\r
\n" ); document.write( "\n" ); document.write( " $\"27=-19cos%282pi%2F15%29%28t%29%2B22\"$ \n" ); document.write( "

Algebra.Com's Answer #532816 by lwsshak3(11628) $\"\"$ $\"About$

You can put this solution on YOUR website!
solve:
\n" ); document.write( " $\"27=-19cos%282pi%2F15%29%28t%29%2B22\"$
\n" ); document.write( " $\"19cos%282pi%2F15%29%28t%29=-5\"$
\n" ); document.write( " $\"cos%282pi%2F15%29%28t%29=-5%2F19\"$
\n" ); document.write( "set calculator to radians:
\n" ); document.write( " $\"%282pi%2F15%29%28t%29=1.8371\"$
\n" ); document.write( "t≈4.39\r
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