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Degress, Minutes, Seconds Conversions and Time Calculations
Remember to press
HOW TO CONVERT BETWEEN D:M:S FORMAT AND DECIMAL DEGREES
Use the keys
Conv
Example: You have an angle of 25˚ 44' 24" and need to convert it to decimal degree format:
KEY INPUT & DISPLAY
On/C
On/C
.
2
5
4
4
.
(dms ‹› deg)
Conv
Example: Convert 25.74° to D:M:S
KEY INPUT & DISPLAY
On/C
On/C
.
2
5
7
4
TIME CALCULATIONS - ADD OR SUBRACT TIME
Example: Subtract 10 Hour 40 Minutes 30 Seconds from 12 Hours 18 Minutes 25 Seconds:
KEY INPUT & DISPLAY
On/C
On/C
.
1
2
1
8
.
–
1
0
4
to clear entries in between problems.
On/C
On/C
.
(dms ‹› deg)
.
2
4
.
(dms ‹› deg)
Conv
.
2
5
.
=
0
3
0
Page 45
0
DMS 25.44.24
25.74˚
0
DMS 25.44.24
0
DMS 12.18.25
DMS 1.37.55
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