8
TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:
06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 8 of 21
Rectangular to Polar
"
k
converts rectangular coordinates (
x

,

y
) to
polar coordinates (
r
,
q
).

Convert rectangular coordinates

(

10,8

)

to polar.

#
(if necessary) DEG
10
"
[
8
DEG
8
"
k
(display
r
)DEG r
12.80624847
"
[
(display
q
)DEG
38.65980825
Polar to Rectangular
"
e
converts polar coordinates (
r
,
q
) to
rectangular coordinates (
x
,
y
).

Convert polar coordinates

(

5,30

)

to rectangular.

#
(if necessary) DEG
5
"
[
30
DEG
30
"
e
(display
x
)DEG x
4.330127019
"
[
(display
y
)DEG
2.5