Kcoordinate Conversion (Pol(X, Y), Rec (R, Θ )) - Casio fx-115WA User Manual

* For displayed values, the calculator selects the ENG sym-
bol that makes the numeric part of the value fall within
the range of 1 to 1000.
* ENG symbols cannot be used when inputting fractions.
* The ENG mode cannot be used in combination with the
CMPLX, or BASE-N modes.
• Performing any of the key operations in the above table
while you are not in the ENG mode inputs the exponen-
tial value in the "Unit" column (without inputting the ENG
symbol).
• Example: 9Ö10 = 0.9 m (milli)
k Coordinate Conversion (Pol(x, y), Rec (r, θ ))
• Calculation results are automatically assigned to vari-
ables E and F.
• Example 1: To convert polar coordinates (r 2,
to rectangular coordinates (x, y) (DEG mode)
x
y
0 n 0 o
• ,
memory.
• Example 2: To convert rectangular coordinates (1, 3)
to polar coordinates (r, ) (RAD mode)
r
F F F F F 1
9
In the ENG mode, even standard (non-ENG)
calculation results are displayed using ENG symbols.
A F P
2
swaps displayed value with value in
f P L
1
\ =
10
A P
J
T =
60
0 o
T =
3
17
9 1
900.
0.9
9 1
900.
R
1.732050808
0.
ENG
m
m
60°)
00
1.
00
00
2.
T