Casio fx-6200G - Page 29

iat
Tne enn RMN Re eterna mene Se
MCoordinate transformation
Your
calculator
lets
you
convert
between
rectangular
coordinates
and
polar
coor-
dinates.
*Rectangular coordinates
y
“Calculation
results
are
stored
in
variable
memory
|
and
variable
memory
J.
Contents
of variable
memory
|
are
displayed
first. To
display
contents
of
memory
J, press GI) eg.
I J
Pol r 6
Rec x y
With
polar
coordinates,
@
can
be
calculated
within
a
range
of
~
180°
<0
180°.
The calculation
range
is
the
same
for
radians
and
grads.
*The
operations
noted
below
cannot
be
performed
in
the
BASE-N
mode.
. Example
If x= 14 and y= 20.7, what are
rand 6°?
Wox=7.5 and y= —-10, what
are r and @ rad?
if r=25 and 6=56°, what are
xand y?
it r=4.5 and o= 3 xrad, what
are x and y?
Pot
Ree
(Continuing) GEE
ag"
Operation
me
“a”
Gael)
14
GS]
20.7
ea
(Continuing)
(AC
T)ER)
fT E)
Ee “a
MF7. 5a)
a3 10H
S
25 RIC 56 IS
(Continuing) (Ga) TF) Ge
@—- “g"
4 SoAITICO2E3
BeImoMes
(Continuing)
(DE)
*Polar coordinates
y
24,.98979792 (r)
55.92839019
55°55'42.2" (9)
—9.927295218 (0)
13.97982259 (x)
20.72593931 (y)
3.897114317 (y)
- 3
Other
functions
(Vv,
x?,
x7',
x/,
°V,
Ran#,
Abs)
The
operations
noted
below
cannot
be
performed
in
the
BASE-N
mode.
wi
Example
_|
Operation
Display
V2
+
V5
=3.65028154
A258
3.65028154
2?
43744745?
=
54
para)
+
Kies)
+
Ces)
+]
5&6
54,
——
2
12
O3GeY4wmoees
12.
1
4
Bu=1xK2x3x...
xB)
san
Mes
40320.
=
40320
536
x
42x
49
=
42
G0
36
E9429
49
;
*
(ea
42,
Random
number
generation
areca
number
from
0.000
mee
ea
0.792
Sis?
52
+
(9?
+42
=
17
fea
COE
TES)
—~
EJea
108]
+
[Cal]
(03
G4
Oe
17.
Ji
=
sin?40°
=
0.7660444431
mae
>
“fh”
=
cos40°
BD1EMe400
Amt
0.7660444431
(Continuing)
(iii)
feos)
(tay)
40.
(Poot of cost = Vi —sin2s)
14,4, 05430803571
ai 4! 6I 8!
What is the absolute value of
A 3
the common logarithm of z°
| tog | = 0.1249387366
2MMME
4
MIRE
SR RIGIES 8 RAEN bs
WM eNO3 4 O)es
0.5430803571
0.1249387366