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Studs, Basic d:m:s and trigonometry examples – Calculated Industries 4065 v3.1 User Guide User Manual

Page 86

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78 — C

ONSTRUCTION

M

ASTER

®

P

RO

/ T

RIG

/ D

ESKTOP

STUDS

Find the number of 16-inch On-center studs needed for a wall with a
length of 18 Feet 7-1/2 Inches.

KEYSTROKE

DISPLAY

1. Enter length and convert to Studs*.

o o

0.

1 8 f 7 i 1 / 2

18

FEET

7-1/2

INCH

Ç 5

(Studs)

STUD 15.

(studs)

*The length is divided by the On-center spacing; in this case, 16 Inches (default set-
ting). Press

® 5

to review the stored On-center value. If you need to enter a new

On-center, for example 18 Inches, enter

1 8 i ß 5

.

BASIC D:M:S AND TRIGONOMETRY EXAMPLES

Converting Degrees:Minutes:Seconds

Convert 23° 42’ 39” to decimal degrees:

KEYSTROKE

DISPLAY

o o

0.

2 3 • 4 2 • 3 9

DMS 23.42.39

Ç •

(dms

deg)

23.71°

Convert 44.29° to degrees:minutes:seconds format:

KEYSTROKE

DISPLAY

o o

0.

4 4 • 2 9 Ç •

(dms

deg)

DMS 44.17.24

Note: 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 dis-
played at 31° 29’ 0” or 31.48333°.

Time Calculations Using D:M:S

Add 7 Hours 45 Minutes 33 Seconds to 11 Hours 16 Minutes
20 Seconds:

KEYSTROKE

DISPLAY

o o

0.

7 • 4 5 • 3 3

DMS 7.45.33

+ 1 1 • 1 6 • 2 0 =

DMS 19.01.53

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