E-13
How many 7 [ 2ndF ] [ nCr ] 4 [ = ]
DEG
35.00
combinations of 4
items can you select
out of a set of
numbers of 7 items?
Sexagesimal
↔↔
↔↔
↔ Decimal form conversion
The calculator enables you to converts the sexagesimal figure
(degree, minute and second) to decimal notation by pressing [
, ,,
]
and converts the decimal notation to the sexagesimal notation by [2ndF]
[
, ,,
].
Sexagesimal figure value display is as follow :
(Note) :The total of DD, MM and SS.SS must be within 8 digits, or
the sexagesimal couldn’t be shown completely.
Converting from Sexagesimal to Decimal
12 deg., 45 min., 12 [
, ,,
] 45 [
, ,,
]
DEG
12.76
30.5 sec.=? 30.5 [
, ,,
]
Converting from Decimal to Sexagesimal
2.12345 = ? 2.12345 [ 2ndF ] [
, ,,
]2
7 24 42
Base-n mode calculation
Converting between bases
The unit enables you to calculate in number base other than decimal.
The calculator can add, subtract, multiply, and divide binary, octal, and
hexadecimal numbers. Select the number base you want by the [
BIN],
[ OCT], [ HEX], [ DEC] keys. The BIN, OCT, and HEX indicators
show you which base you are using.(if none of the indicators appears in the
appear in the display, you are in decimal base.)
The keys active in each base is described as follows :
Binary base : [ 0 ] [ 1 ]
Octal base : [ 0 ] ~ [ 7 ]
Decimal base : [ 0 ] ~ [ 9 ]
Hexadecimal base : [ 0 ] ~ [ 9 ], [ A ] ~ [ F ]
31 (base 10) [ 2ndF ] [
DEC ] 31
DEG
31.
= ? (base 2) [ 2ndF ] [
BIN ]
DEG BIN
11111 .
= ? (base 8) [ 2ndF ] [
OCT ]
DEG OCT
37.
= ? (base 16) [ 2ndF ] [
HEX ]
DEG HEX
1F.
12 45 30 5
Represent 12 degrees,
45 minutes, 30.27 seconds