EasyManua.ls Logo

Citizen SR-260 - Trigonometric; Inverse trigonometric functions

Citizen SR-260
18 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
E-11
8 + 3.75 8 [a
b
/c ] 4 [a
b
/c ] 9
DEG
12.19
= 12.19 [ + ] 3.75 [ = ]
During a fraction calculation, if the figure is reducible, a figure is
reduced to the lowest terms after pressing a function command key ([ + ],
[ – ], [ x ] or [ ÷ ]) or the [ = ] key.
3 = 8 3 [a
b
/c ] 119 [a
b
/c ] 21
DEG
8
2 3
[ = ]
If total of integer, numerator and denominator exceeds 10 digits
(including division marks), the result answer will be displayed as a decimal.
12345 + 5 12345 [a
b
/c ] 5 [a
b
/c ] 16
DEG
12350.77
= 12350.77 [+] 5 [a
b
/c ] 6 [a
b
/c ] 13 [=]
Angular units conversion
The calculator enables you to convert a angular unit among degrees
(DEG), radians(RAD), and grad(GRAD).
The relation among the three angle units is :
180 ° =
rad = 200 grad
1) To change the default setting to another setting, press [ DRG ] key
repeatedly until the angular unit you want is indicated in the display.
2) After entering an angle, press [ 2ndF ] [ DRG
] repeatedly until the
converted value is displayed.
90 °(deg) 90
DEG
90
= ? (rad) [ 2ndF ] [ DRG
]
RAD
1.57
= ? (grad) [ 2ndF ] [ DRG
]
GRAD
100.00
Trigonometric / Inverse trigonometric functions
When using those key, make sure the calculator is set for the angular
unit you want.
3 sin 85 ° = ? 3 [ x ] 85 [ sin ] [ = ]
DEG
2.99
cos ( rad) = ?
[ 2ndF ] [
] [ ÷ ] 4 [ = ]
RAD
0.71
[ cos ]
tan 150grad = ? 150 [ tan ]
GRAD
–1.00
sin
–1
0.5 = ? deg 0.5 [ 2ndF ] [ sin
–1
]
DEG
30.00
9
4
21
119
3
2
16
5
13
6
4

Related product manuals