document.write( "Question 936250: solve for all values of theta in the interval 0 degrees less than theta less than 360 degrees: 2tan^3 theta - tan theta = tan^2 theta \n" ); document.write( "
Algebra.Com's Answer #569825 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! solve for all values of theta in the interval 0 degrees less than theta less than 360 degrees: 2tan^3 theta - tan theta = tan^2 theta \n" ); document.write( "*** \n" ); document.write( "2tan^3(x)-tan(x)=tan^2(x) \n" ); document.write( "divide by tan(x) \n" ); document.write( "2tan^2(x)-1=tan(x) \n" ); document.write( "2tan^2(x)-tan(x)-1=0 \n" ); document.write( "(2tan(x)+1)(tan(x)-1)=0 \n" ); document.write( "tan(x)=-1/2 \n" ); document.write( "x≈153.43˚, 333.43˚ \n" ); document.write( "or \n" ); document.write( "tan(x)=1 \n" ); document.write( "x=45˚, 225˚ \n" ); document.write( " |