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HP 30S Calculator - Angle Settings

Description
Angle units can be degrees, radians, or grads. The initial default setting for the HP 30S is degrees. This document discusses changing, converting, and overriding the default angle setting.
Changing the default setting
To change the default angle setting:
  1. Press DRG.
  2. Select the desired unit.
  3. Press ENTER.
     note:
    The angle setting that has just been chosen is now the default angle setting. This setting will remain this way until a new setting is chosen.
Overriding the default setting
To override the default setting:
  1. Enter the value.
  2. Press 2ND, then DMS.
  3. Select the desired unit.
  4. Press ENTER.
     note:
    The units that can be selected are degrees (<superscript>o</superscript>), minutes ('), seconds ("), radians (r), grads (g), and degrees-min-sec (DMS).
Angle conversions
To convert angles:
  1. Change the default angle setting to the desired unit of conversion.
  2. Enter the value of the unit to convert.
  3. Press 2ND, then DMS.
  4. Choose the units that the angle is being converted from.
  5. Press ENTER twice.

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