27
: Convert rectangular coordinates (x, y) to polar
coordinates (r,
);
ress for r, or
for
.
: Convert polar coordinates (r,
) to rectangular
coordinates (x, y);
ress for x, or
for y.
Absolute Value Calculation
Engineering Notation
ith rectangular
coordinate (x=1, y=
√
). Find
olar
coordinate (r,
) at
degree mode
1
200 =
x
10
-
(In Line Mode)
1
200
x10
-
1
200
000x
10
-
1
200
x
10
-
2.
7
20
Rec(2,
0
X=
1
Y=
1.7
20
0
0
X
1
Y
1.7
20
0
0
ol(1, √
r=2,
=
0
X
2
Y
0
Display
Key in operation
Example in Math
mode
ith
olar coordinate
(r=2,
=
0 ).
Find Rectangular
coordinate (x, y) at
degree mode
Display
Key in operation
Example in Line
mode
Display
Key in operation
Example in Line
mode
Display
Key in operation
Example in Math
mode
=2.
7
20
