Casio FX-911W - Scientific Function Calculations; Trigonometric;Inverse Trigonometric Functions; Hyperbolic;Inverse Hyperbolic Functions; Angle Unit Conversion

•
Use
the COMP mode
for scientific
function
calculations.
•
it
=
3.14159265359
r
-
.
••id.'
i
Trigonometric/Inverse Trigonometric
Functions
•
Example 1 :
sin63°52'41"
fx-85W:
©
©©CD
Other models;-
©©CD
® 63 £3
52
£3
41
E3
1
•
Example 2: cos
(-j-
rad)
•
fx-85W:
S& ©CD
Other
models:
©©S3
®CD©(I3B3CDB
f2
/r
—
—
ss
2 4
fx-85W:
©
©©GO
Other models:
@©CD
0.897859012
*
0
0.5
o
•
Example 3: cos
•
rad
SE3CD1D202CDS
©O©
GD
B
0.785398163
o
0.25
•
Example 4: tan
M
0.741
fx-85W:
S©@
CD
Other
models:
©©CD
•
B©
0.741 C
36.53844577
n
•
Use the
COMP
mode
for
scientific
function
calculations.
•
«*
3.14159265359
I
Trigonometric/Inverse
Trigonometric
Functions
•
Example
1
:
sin63*52'41'
fx-85W:©@©(T)
Other
models;-
©
@
QD
®
83
0
52
B
41 SI
•
Example
2: cos
(-|-
rad)
fx-85W:
S
S
©
CD
Other models:
©©CD
®
CD©C1]B3CDB
V"2
K
•
Example
3
:
cos*
1
—
*
—
rad
fx-85W:@©©CD
Other
models:
@
©
CD
©©CDGD2H2CDB
@HB(D
B
•
Example
4:
tan~
t
0.741
fx-85W:©S©(T)
.
Other
models:
©
@
CD
©S3 0.741
1
"Ef
0.897859012
0.5
0.785398163
0.25
36.53844577
•
14*
.
»14»
Hyperbolic/Inverse
Hyperbolic
Functions
•
Example
1 :
sinh
3.6
"
:
HS3.6Q
|
18.28545536"!
•
Example
2 :
sinh"
1
30
•
(5i
©ISrSu
j
4.0^4622224
j
Angle
Unit
Conversion
•
Press
©
© to
display
the
following
menu.
D
R G
1
2 3
•
Pressing
CD,
CD,
or CD
converts
the
displayed
value
to
the.
corresponding
angle
unit
•
Example
:
To convert
4.25
radians to
degrees
fx-85W:
@©
©
CD
h
»
Other
models:
©
@
CD
A25BSCD(R)I
4.25«"
243.5070629
Hyperbolic/Inverse
Hyperbolic
Functions
Example 1 : sinh
3.6
S3 S3 3.6 B I
18.28545536
Example
2:
sinh'
1
30
Angle
Unit
Conversion
Press
©S
to display
the
following
4.0a4622224
T
l
'
D R G
1
2
3
'
Pressing
CD, CD,
or
GD
converts
the
displayed
value to
the.
corresponding angle
unit
Example
:
to convert 4.25 radians
to degrees
fx-85W:©©aCH
..
ra
.
Other models:
©© CD
""
4.25©SI2J(R)1
4.25'
243.5070629
Common
and
Natural
Logarithms/
Antiiogarithms
•
Example 1 :
log 1
.23
S3
1.231
•
Example
2: In
90
(=log
p
90)
©901
0.089905111
4.49980967
•
Example
3:
r
t0
©
(Z3
10
B
\
22026.46579
j
•
Example
4: 10
,s
S
S3
1.5
B
|
31.6227766"!
•Examples^
2(S34B
|
16.
|
Common
and
Natural
Logarithms/
Antiiogarithms
•
Example
1
:
log 1
.23 (53
1.231
•
Example
2:
In
90
(»log
r
90)
S3
901
•
Example 3:
r
10
•
Example
4:
10"
»
Example
5:
2*
SE310I
©ED
1.51
2(Z)4l
0.089905111
4.49980967
[
22026.46579
1
31.6227766
1
15«
•
15*