document.write( "Question 691179: Use a calculator to find all solutions in the interval (0, 2π). Round the answers to two decimal places. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)\r
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document.write( "sin x cos x = 0.078 \n" );
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Algebra.Com's Answer #426533 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Use a calculator to find all solutions in the interval (0, 2π). Round the answers to two decimal places. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.) \n" ); document.write( "sin x cos x = 0.078 \n" ); document.write( "----- \n" ); document.write( "Note: sin(2x) = 2sin(x)cos(x) \n" ); document.write( "------- \n" ); document.write( "Your Problem: \n" ); document.write( "(1/2)sin(2x) = 0.078 \n" ); document.write( "---- \n" ); document.write( "sin(2x) = 0.156 \n" ); document.write( "---- \n" ); document.write( "2x = sin^-1(0.156) \n" ); document.write( "---- \n" ); document.write( "2x = 0.1566 radians \n" ); document.write( "x = 0.0783 radians \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "===================== \n" ); document.write( " |