document.write( "Question 680053: An equation is given. (Enter your answers as a comma-separated list. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.)
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document.write( "csc 4θ − 2 = 0
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document.write( "(a) Find all solutions of the equation.
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document.write( "(b) Find the solutions in the interval [0, 2π). \n" );
document.write( "
Algebra.Com's Answer #422276 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! An equation is given. (Enter your answers as a comma-separated list. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.) \n" ); document.write( "csc 4θ − 2 = 0 \n" ); document.write( "(a) Find all solutions of the equation. \n" ); document.write( "(b) Find the solutions in the interval [0, 2π). \n" ); document.write( "** \n" ); document.write( "(a) All solutions \n" ); document.write( "csc 4x-2=0 \n" ); document.write( "csc 4x=2 \n" ); document.write( "1/cos 4x=2 \n" ); document.write( "cos 4x=1/2 \n" ); document.write( "4x=π/6+2πk, 5π/6+2πk, k=integer \n" ); document.write( "x=π/24+2πk, 5π/24+2πk, k=integer \n" ); document.write( ".. \n" ); document.write( "(b) Interval [0,2π] \n" ); document.write( "4x=π/6, 5π/6 (In QI and QII where sin>0) \n" ); document.write( "x=π/24, 5π/24 \n" ); document.write( " |