rad2deg()

Converts an angle from radians to degrees.

rad2deg(angle)

• The equivalent angle in degrees.

rad2deg(pi());    // returns 180

rad2deg(pi()/2);  // returns 90

rad2deg(1);       // returns approximately 57.2958

pi
sin
asin
cos
acos
tan
atan
atan2
rad2deg
deg2rad