document.write( "Question 594548: find all solutions for the following equation in interval [0,2pie)
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document.write( "2 sin x - csc x = 0 \n" );
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Algebra.Com's Answer #376779 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! find all solutions for the following equation in interval [0,2pie) \n" ); document.write( "2 sin x - csc x = 0 \n" ); document.write( "---- \n" ); document.write( "2sin(x) - (1/sin(x)) = 0 \n" ); document.write( "---- \n" ); document.write( "2sin^2(x) - 1 = 0 \n" ); document.write( "--- \n" ); document.write( "sin^2(x) = 1/2 \n" ); document.write( "-- \n" ); document.write( "sin(x) = sqrt(2)/2 \n" ); document.write( "--- \n" ); document.write( "x = 45 degrees in Q1 \n" ); document.write( "x = 135 degrees in Q2 \n" ); document.write( "============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |