Casio fx-4200P

8/Scientific
Function
Calculations
@
Performing
Trigonometric
and
Inverse
Trigonometric
Functions
Use
the
operation
&a)(4)
~
(6)
to
specify
the
unit
of
angular
measurement
(deg,
rad,
grad)
inverse
trigonometric
calculations.
to
be
used
for
trigonometric
and
*The
unit
of
angular
measurement
specification
is
retaine
until
you
make
another
specification.
*You
cannot
specify
the
unit
of
angular
measurement
display
format
(FIX,
SC)
while
th
d
(even
if
power
is
switched
off}
(degrees,
radians,
grads)
or
the
e
calculator
is
in
the
BASE-N
mode.
Such
specifica-
tions
can
only
be
made
if
you
first
exit
the
BASE-N
mode.
*The
operations
noted
below
are
not
possible
in
the
BASE-N
mode.
Example
Operation
Display
sin
63°52'41”
=0.897859012
|
foi)
>
“BR”
ee
G63
E9526)41
bE
0.897859012
cos
(4
rad
)=0.5
me
“ma”
BOM
RE
309
0.5
tan(-
35gra)
woo)}(]
>
“fy”
=
~
0.6128007881
(35
G_q
|
-0.6128007881
2esin
45°
x
cos
65°
fwoo(4}
>
**
””
=0.5976724775
2
E9
Gin
45
E965
Ee)
0.5976724775
tT
|
eee
May
be
omitted
sin
~'0.5=30°
GG)
0.5
BE
30.
(Determines
x
for
sinx
=
0.5)
a
May
also
be
entered
as
5
cos
“32
=0.7859981634
rad
|
8G)
>
“A”
a
Gin
feo]
TOL
2820)
&
0.7853981634
=
rad
[=
[Siaba
a
0.25
tan
~'0.741
=36.53844577°
|
Gi)
>
“”
=
36°32'18.4"
Ge
(ton
0.741
36.53844577
GH
36°32'18.4”
“When the degree / minute /se
display will cut off the value to
internally (in decimal format)
2.5x(sin ~'0.8-cos ~'0.9}
= 68°13'13.53"
cond
value
exceeds
11
digits,
the
the
right.
The
entire
value
is
stored
for
calculations.
2.5800 SIt0.8Raa
Ca0.9D
es
hi
S
68°13'13.53”
~—29 a
|
|
i
|
|
|
|
:
|
|
|
8
Performing
Logarithmic
and
Exponential
Functions
*The
operations
noted
below
are
not
possible
in
the
BASE-N
mode.
+
Example
Operation
i
Display
log
1.23
(l0g101.23)=
{es}
1.23
Be
0.0899051114
:
8.99051114x
107"
In90
(log90)
=
4.49980967
(90
Exe]
4.49980967
109456
+
1n456
a)
456
G9
456
Ge
= 0.4342944819
10°” = 16.98243652
(To
determine
the
antilogarithm
of
common
logarithm
1.23)
e*=90.0171313
air 1.23 GB
ar) 4.5
(To
determine
the
antilogarithm
of
natural
logarithm
4.5)
10%e 744 1.2-10°°
= 422,5878667
5.6°° = 52.58143837
"ABB (= 1237)
= 1,988647795
(78 - 23)"
= 1.305111829 x 10°"
2+3x 64 -4=10
2x3.4°°°” = 3306232
an 463
ane 4e3 1.268
Ga)
GD}
2.3
GQ
5.622.368
7 OR 123 be)
rot
a id
(O78
823
IG)
1269
2E3EI3EmAe4
ee
»
2693.4@0053
6.70)&8
0.4342944819
16.98243652
90.0171313
422.5878667
52.58143837
1.988647795
1.305111829°?'
10.
3306232.