What is deg in TI-30X IIS display?

In the TI-30X IIS calculator, "deg" stands for degrees, indicating that the calculator is set to use degrees for angle measurements. This setting is crucial when performing trigonometric calculations, as it determines how angles are interpreted. Users can toggle between degrees and radians by adjusting the mode settings. When "deg" appears on the display, it confirms that calculations involving angles will be in degrees.