document.write( "Question 970925: solve the equation for solutions over the interval [0 degrees, 360 degrees).\r
\n" ); document.write( "\n" ); document.write( "2 sin theta - 1 = csc theta
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Algebra.Com's Answer #593585 by lwsshak3(11628)\"\" \"About 
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solve the equation for solutions over the interval [0 degrees, 360 degrees).
\n" ); document.write( "2 sin theta - 1 = csc theta
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\n" ); document.write( "2sinx-1=cscx
\n" ); document.write( "2sinx-1=1/sinx
\n" ); document.write( "lcd: sinx
\n" ); document.write( "2sin^2(x)-sinx=1
\n" ); document.write( "2sin^2(x)-sinx-1=0
\n" ); document.write( "(2sinx+1)(sinx-1)=0
\n" ); document.write( "2sinx+1=0
\n" ); document.write( "sinx=-1/2
\n" ); document.write( "x=210˚, 330˚
\n" ); document.write( "or
\n" ); document.write( "sinx-1=0
\n" ); document.write( "sinx=1
\n" ); document.write( "x=90˚
\n" ); document.write( "
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