What is (pi)/2 radians in degrees?

1 Answer
Dec 15, 2015

color(white)(xx)90color(white)(x)"degrees"

Explanation:

color(white)(xx)1color(white)(x) "radian"=180/picolor(white)(x)"degrees"

=>pi/2color(white)(x) "radian"=pi/2*180/picolor(white)(x)"degrees"

color(white)(xxxxxxxxxxx)=90color(white)(x)"degrees"