document.write( "Question 740602: Find the exact solution of 2sinx-1=cscx in the interval [0,360] \n" ); document.write( "

Algebra.Com's Answer #452627 by MoeWilder_(1) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"2sin%28x%29+-1=csc+%28x%29\"$
\n" ); document.write( " $\"2sin%28x%29+-1=1%2Fsin+%28x%29\"$
\n" ); document.write( " $\"sin%28x%29%2A%282sin%28x%29-1%29+=%281%2Fsin+%28x%29%29+%2Asin+%28x%29\"$
\n" ); document.write( "2sin²(x)-sin (x)=1
\n" ); document.write( "2sin²(x)-sin (x)-1=0
\n" ); document.write( "2sin²(x)-2sin (x)+1sin (x)-1=0
\n" ); document.write( " $\"2sin%28x%29%28sin%28x%29-1%29\"$ $\"%2B1%28sin+%28x%29-1%29=0\"$
\n" ); document.write( " $\"2sin+%28x%29%2B1=0\"$ $\"sin+%28x%29-1=0\"$
\n" ); document.write( " $\"2sin+%28x%29=+-1\"$ $\"sin+%28x%29+=+1\"$
\n" ); document.write( " $\"sin+%28x%29=+-1%2F2\"$ $\"x+=+arcsin%281%29\"$
\n" ); document.write( " $\"x=+arcsin%28-1%2F2%29\"$ $\"x+=+90\"$
\n" ); document.write( " $\"x=210\"$
\n" ); document.write( "also
\n" ); document.write( " $\"+x=330\"$ \n" ); document.write( "

\n" );