document.write( "Question 981331: Find all solutions to the equation 2csc^2x=4 \n" ); document.write( "
Algebra.Com's Answer #602322 by Boreal(15235) You can put this solution on YOUR website! 2csc^2x=4 \n" ); document.write( "csc^2x=2 \n" ); document.write( "csc^x=(+/-) sqrt (2) \n" ); document.write( "sin x= +/- sqrt (2)/2 since the sin is the reciprocal of the csc.\r \n" ); document.write( "\n" ); document.write( "This occurs at 45 degrees all around the unit circle.\r \n" ); document.write( "\n" ); document.write( "pi/4,3pi/4,5pi/4,7pi/4. \n" ); document.write( " |