document.write( "Question 952162: 2sin(x)cos(x) + sin(x)=0
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document.write( "Find all angles in radians that satisfy the equation. For each solution enter first the angle solution in [0,2\pi) then the period. When 2 or more solutions are available enter them in increasing order of the angles. (e.g. x=\pi/2 +2k\pi or x=3\pi/2 +2k\pi etc.)
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document.write( "Note: You are not allowed to use decimals in your answer. \n" );
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Algebra.Com's Answer #581506 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! 2sin(x)cos(x) + sin(x)=0 \n" ); document.write( "Find all angles in radians that satisfy the equation. For each solution enter first the angle solution in [0,2\pi) then the period. When 2 or more solutions are available enter them in increasing order of the angles. (e.g. x=\pi/2 +2k\pi or x=3\pi/2 +2k\pi etc.) \n" ); document.write( "Note: You are not allowed to use decimals in your answer. \n" ); document.write( "*** \n" ); document.write( "2sin(x)cos(x) + sin(x)=0 \n" ); document.write( "sin(x)(2cos(x)+1)=0 \n" ); document.write( "sinx=0 \n" ); document.write( "x=0+πk, k=any integer \n" ); document.write( ".. \n" ); document.write( "2cos(x)+1=0 \n" ); document.write( "cos(x)=-1/2 \n" ); document.write( "x=2π/3+2πk, 4π/3+2πk, k= any integer \n" ); document.write( " |