Texas Instruments TI-30XIIS Teachers Guide - Page 106
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 11 30° Press 11 2 3 4 5 6 7 x Display %' " " < 7 %¤ 30 E < %' ! < 7 %¤ 30 E < % P-¾-R-x- P¾Ry DEG P¾R x (7,30) ' 6.062177826 DEG % P¾Rx P¾Ry ---- DEG P¾R y (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
Convert the polar ordered pair
(7,30) to rectangular using the
DEG (
¡
) angle unit.
y
x
3
2
2
3
4
5
6
7
r = 7
30°
4
(x = ?, y = ?)
%
’
Press
Display
%
’
"
"
%
P
¾
Rx
Rx
P
¾
R
y
----
----
DEG
<
7
%
¤
30
E
<
P
¾
Rx
Rx
(7,30)
(7,30)
'
6.062177826
6.062177826
DEG
%
’
!
%
P
¾
Rx
Rx
P
¾
R
y
----
----
DEG
<
7
%
¤
30
E
<
P
¾
Ry
Ry
(7,30)
(7,30)
'
3.5
3.5
DEG
The rectangular ordered pair is
6.062177826,3.5.
Polar to Rectangular
1
1