Texas Instruments TI-30X Teachers Guide - Page 103
Polar to Rectangular
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Polar to Rectangular Convert the polar ordered pair (7,30) to rectangular using the DEG (¡) angle unit. y (x = ?, y = ?) 4 3 r = 7 2 1 30° 1 23 45 67 x Press Display ' % " " ¸ P--' R--x P' Ry DEG < 7 %¤ 30 E < P' Rx(7,30) ' 6.062177826 DEG %' ! ¸ P' Rx -P-' -R-y < 7 %¤ 30 E < DEG P' Ry(7,30) ' 3.5 DEG The rectangular ordered pair is 6.062177826,3.5. %' © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 99
© 1999
T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X
Ù
S: A Guide For Teachers
99
Polar to Rectangular
%
’
Convert the polar ordered pair
(7,30) to rectangular using the
DEG
(
¡
) angle unit.
y
x
3
2
1
1
2
3
4
5
6
7
r = 7
30°
4
(x = ?, y = ?)
Press
Display
%
’
"
"
¸
P
'
Rx
P
'
R
y
----
DEG
<
7
%
¤
30
E
<
P
'
Rx(7,30)
'
6.062177826
DEG
%
’
!
¸
P
'
Rx
P
'
R
y
----
DEG
<
7
%
¤
30
E
<
P
'
Ry(7,30)
'
3.5
DEG
The rectangular ordered pair is
6.062177826,3.5.