\r\n" );
document.write( "
\r\n" );
document.write( "\r\n" );
document.write( "Multiply through by 4 to clear the fraction:\r\n" );
document.write( "\r\n" );
document.write( "4cos(x)sinē(x)-3cos(x) = 0\r\n" );
document.write( "\r\n" );
document.write( "Factor out cos(x)\r\n" );
document.write( "\r\n" );
document.write( "cos(x)[4sinē(x)-3] = 0\r\n" );
document.write( "\r\n" );
document.write( "cos(x)=0; 4sinē(x)-3 = 0\r\n" );
document.write( "x =
; 4sinē(x) = 3\r\n" );
document.write( " sinē(x) =
\r\n" );
document.write( " sin(x) =
\r\n" );
document.write( " x =
\r\n" );
document.write( "\r\n" );
document.write( "for any integer n, positive, negative, or 0.\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" );
document.write( "