User Manual

12.ENG
Rectangular-to-Polar Conversions
Pressing ` [
R8P] converts rectangular coordinates (x,y)
to polar coordinates (r,
Θ
).
Example: Convert the rectangular coordinates (10, 8) to
polar coordinates.
Comments
Keystrokes
Display
Enter x and y
10
`
 8
8.
Value of
Θ
`
[R8P]
38.659808
Value of r
`

12.806248
Value of
Θ
`

38.659808
To alternate between the two converted values (r and
Θ
),
press `  repeatedly.
Polar-to-Rectangular Conversions
Pressing ` [
P8R] converts polar coordinates (r,
Θ
) to
rectangular coordinates (x, y).
Example: Convert the polar coordinates (5, 30°) to
rectangular coordinates.
Comments
Keystrokes
Display
Enter r and
Θ
5
`
 30
30.
Value of y
`
[P8R]
2.5
Value of x
`

4.330127
Value of y
`

2.5
To alternate between the two converted values (x and y),
press `  repeatedly.