Rectangular-Polar Coordinate Conversion - Casio fx-82ES PLUS User Manual

(MthIO-MathO)
3 3
Example 6: √5 + √-27 = -1.290024053
(LineIO)
1
Example 7: = 12
1 1
-
3 4
(LineIO)
Note
• The following functions cannot be input in consecutive sequence: x
input 2 , for example, the final
press the key, and then press
Rectangular-Polar Coordinate
Conversion
Pol converts rectangular coordinates to polar coordinates, while Rec
converts polar coordinates to rectangular coordinates.
(1) Rectangular Coordinates (Rec)
(2) Polar Coordinates (Pol)
2
(LineIO) 2
( ) 5
( ) 27
3 4
will be ignored. To input 2
(MthIO-MathO).
32
3
-1.290024053
2 3
, x , , x
2 2
, input 2
3√2
4.243
4.243
12
-1
. If you
,