Casio fx-3650P II - Sexagesimal Calculations and History; Inputting and Converting Sexagesimal Values; Accessing and Viewing Calculation History

E-13
k
Degree, Minute, Second (Sexagesimal) Calculations
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Inputting Sexagesimal Values
The following is basic syntax for inputting a sexagesimal value.
{Degrees}
$
{Minutes}
$
{Seconds}
$
Example: To input 2°30´30˝
2
$
30
$
30
$w
• Note that you must always input something for the degrees and minutes, even if they are
zero.
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Sexagesimal Calculation Examples
The following types of sexagesimal calculations will produce sexagesimal results.
• Addition or subtraction of two sexagesimal values
• Multiplication or division of a sexagesimal value and a decimal value
Example: 2°20´30˝ + 39´30˝ = 3°00´00˝
2
$
20
$
30
$
+
0
$
39
$
30
$w
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Converting between Sexagesimal and Decimal
Pressing
$
while a calculation result is displayed will toggle the value between
sexagesimal and decimal.
Example: To convert 2.255 to sexagesimal
2.255
w$
Calculation History and Replay
Calculation history maintains a record of each calculation you perform, including the
expressions you input and calculation results. You can use calculation history in the COMP,
CMPLX, and BASE Modes.
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Accessing Calculation History
The
`
symbol in the upper right corner of the display indicates that there is data stored in
calculation history. To view the data in calculation history, press
f
. Each press of
f
will scroll upwards (back) one calculation, displaying both the calculation expression and its
result.
Example:
1+1
w
2+2
w
3+3
w
2
˚
30
˚
30
˚
2
˚
30
˚
30
3
˚
0
˚
0
2
˚
15
˚
18
3
+
3
6
2
+
2
4
1
+
1
2
ff