![\"\"](\"/images/stars/stars-13.gif\")
You can put this solution on YOUR website!
sec^-1 (-1)
\n" ); document.write( "let x=angle whose sec=(-1)
\n" ); document.write( "sec(x)=-1
\n" ); document.write( "cos(x)=1/sec(x)=1/-1=-1
\n" ); document.write( "x=π \n" ); document.write( "
| Algebra.Com's Answer #457311 by lwsshak3(11628) You can put this solution on YOUR website! sec^-1 (-1) \n" ); document.write( "let x=angle whose sec=(-1) \n" ); document.write( "sec(x)=-1 \n" ); document.write( "cos(x)=1/sec(x)=1/-1=-1 \n" ); document.write( "x=π \n" ); document.write( " |