document.write( "Question 753094: Solve the equation. 0 is less than or equal to theta and theta is less than 2 pi.
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document.write( "-4 + cos (-theta + 11pi/6) = -4 \n" );
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Algebra.Com's Answer #458571 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Solve the equation. 0 is less than or equal to theta and theta is less than 2 pi. \n" ); document.write( "-4 + cos (-theta + 11pi/6) = -4 \n" ); document.write( "cos (-theta + 11pi/6) = 0 \n" ); document.write( ".. \n" ); document.write( "-theta + 11pi/6=π/2 \n" ); document.write( "theta=11π/6-π/2 \n" ); document.write( "theta=11π/6-3π/6=8π/6 \n" ); document.write( "theta=4π/3 \n" ); document.write( "or \n" ); document.write( "-theta + 11pi/6=3π/2 \n" ); document.write( "theta=11π/6-3π/2 \n" ); document.write( "theta=11π/6-9π/6=2π/6 \n" ); document.write( "theta=π/3 \n" ); document.write( ".. \n" ); document.write( "theta=4π/3, π/3 \n" ); document.write( " |