document.write( "Question 673122: When does cos(x) = 0? \n" ); document.write( "
Algebra.Com's Answer #418502 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! When does cos(x) = 0? \n" ); document.write( "From the \"unit circle\" cos(x)=0 when \n" ); document.write( "In terms of degrees: 90 and 270 degrees \n" ); document.write( "In terms of radians: (pi)/2 and 3(pi)/2 radians \n" ); document.write( " \n" ); document.write( " |