Solution 12652: Decimal Degrees (DD) to Degrees, Minutes, Seconds (DMS) Conversions on the TI-81.
How do I perform decimal degrees (DD) to degrees, minutes, seconds (DMS) conversions on the TI-81?The TI-81 does not have built-in DMS-DD conversion features. However, these features can be added to the graphing calculator with the following programs.
1. The following program adds DMS to decimal degrees conversions to the TI-81:
2. The following program adds decimal degrees into DMS conversions to the TI-81:
:Disp "DECIMAL DEGREE"
:IPart ((FPart M)*60)->S