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User's Guide —
Improperly formatted entries will be redisplayed in the correct
convention after any operator key is pressed. For example, 30° 89'
entered will be corrected and displayed as 31° 29' 0" or 31.483333°.
Time Calculations Using D:M:S
Add 7 Hours 45 Minutes 33 Seconds to 11 Hours 16 Minutes
20 Seconds:
OO
0.
7.45.33+
DMS 7.45.33°
11.16.20=
DMS 19.01.53°
Trigonometric Functions
The following drawing and formulas list basic trigonometric
formulas, for your reference:
Given Side A and angle a, nd:
Side C
A , a go (Cos) =
(e.g., 3i,53.13go (Cos) =)
Side B
A * a gh (Tan) =
Angle b
90° - a =
Given Side A and angle b, nd:
(cont'd)
3844-UG4088E-E.indd 593844-UG4088E-E.indd 59 11/18/2022 6:50:14 AM11/18/2022 6:50:14 AM
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