DEG

Member Of Menu: 
Mode
Argument Types: 
None
Result Type(s): 
None
Invertible: 
No
Valid In Expression: 
No

This operation puts the calculator in degree mode. What this means is that any other operations which operates on angles (like trig functions), the angle is assumed to be expressed in degrees. Also, operations which return an angle will return an angle expressed in degrees. Note that this is only true of real valued input and output values. If the input or output value is complex, it is always assumed to be expressed in radians.