document.write( "Question 659467: Find all solutions of the equation in the interval
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document.write( "[0, 2π).
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document.write( "(If there is no solution, enter NO SOLUTION.)
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document.write( "4 sec x csc x = 8 csc x
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Algebra.Com's Answer #410804 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find all solutions of the equation in the interval \n" ); document.write( "[0, 2π). \n" ); document.write( "(If there is no solution, enter NO SOLUTION.) \n" ); document.write( "4 sec x csc x = 8 csc x \n" ); document.write( "----- \n" ); document.write( "4sec(x)csc(x)-8csc(x) = 0 \n" ); document.write( "Factor: \n" ); document.write( "4csc(x)[sec(x)-2] = 0 \n" ); document.write( "------ \n" ); document.write( "csc(x) = 0 or sec(x) = 2 \n" ); document.write( "-------- \n" ); document.write( "csc(x) never equals zero \n" ); document.write( "---- \n" ); document.write( "If sec(x) = 2, x = pi/3 or x = (5/3)pi \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |