Sharp EL738C EL-738 Operation Manual - Page 62

Scientific Calculations

Get Sharp EL738C - ELECTRONICS EL-738C Financial Calculator PDF manuals and user guides
UPC - 074000018518
View all Sharp EL738C manuals
Add to My Manuals
Save this manual to your list of manuals

Page 62 highlights

Scientific Calculations Example sin 60 [°] = cos -π4 [rad] = tan-1 1 [g] = Key operation s . { 60 = ~ 1 1 . c ( . t 84 ) = ~ 1 2 . 71 = tan-1 1 [°] = ~ 1 0 . 71 = Display sin60= 087 cos(π©4)= 071 tan-|1= 5000 tan-|1= 4500 • The range of the results of inverse trigonometric functions θ = sin-1x, θ = tan-1x θ = cos-1x DEG RAD -90 ≤ θ ≤ 90 - -π2 2 0 ≤ θ ≤ 180 0 GRAD -100 ≤ θ ≤ 100 0 ≤ θ ≤ 200 Example (cosh 1.5 + sinh 1.5)2 = tanh-1 -5 = 7 Key operation s ( . ] c1.5 + . ] {1.5 ) . ; = . ] 7 (5 8 7 ) = log 50 = . h 50 = In 20 = . d 20 = 101.7 = . :1.7 = e3 = . R 3 = -16 + -17 = 6 . ; + 7 . ; = 8-2 - 34 × 52 = 8 . @ , 2 - 3 . @ 4 x 5 . ; = (123)14- = 12 . @ 3 . @ 4 . ; = 49 - 4 81 = . } 49 - 4 . : 81 = Result 2009 090 170 300 5012 2009 031 -202498 645 400 61

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
61
Scientific Calculations
Example
Key operation
Display
sin 60 [°] =
s
.
{
60
=
sin60=
087
cos — [rad] =
~
1
1
.
c
(
.
t
8
4
)
=
cos(π©4)=
071
tan
–1
1 [g] =
~
1
2
.
7
1
=
tan
-
|
1=
5000
tan
–1
1 [°] =
~
1
0
.
7
1
=
tan
-
|
1=
4500
• The range of the results of inverse trigonometric functions
θ
= sin
–1
x
,
θ
= tan
–1
x
θ
= cos
–1
x
DEG
–90
≤
θ
≤
90
0
≤
θ
≤
180
RAD
– —
≤
θ
≤
—
0
≤
θ
≤
π
GRAD
–100
≤
θ
≤
100
0
≤
θ
≤
200
Example
Key operation
Result
(cosh 1.5
+
sinh 1.5)
2
=
s
(
.
]
c
1.5
+
.
]
{
1.5
)
.
;
=
2009
tanh
–1
— =
.
]
7
(
5
8
7
)
=
090
log 50 =
.
h
50
=
170
In 20 =
.
d
20
=
300
10
1.7
=
.
:
1.7
=
5012
e
3
=
.
R
3
=
2009
— + — =
6
.
;
+
7
.
;
=
031
8
–2
– 3
4
×
5
2
=
8
.
@
,
2
-
3
.
@
4
x
5
.
;
=
-202498
(12
3
)
–
=
12
.
@
3
.
@
4
.
;
=
645
49 –
4
81 =
.
}
49
-
4
.
:
81
=
400
π
4
π
2
π
2
1
4
1
6
1
7
5
7