Texas Instruments TI-34 II Explorer Plus - Polar to Rectangular

© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-34 Û: A Guide for Teachers
112
Polar to Rectangular
%
’
Convert the polar ordered pair
(7,30) to rectangular using the
(
Ä
) angle unit.
y
x
3
2
1
1234567
r = 7
30°
4
(x = ?, y = ?)
Press Display
%
’
""
¸
P¾R” P¾R
y
----
7
%
¬
30
E<
P
¾
R”(7,30)
6.062177826
%
’
!
¸
P
¾
R” P
¾
R
y
----
7
%
¬
30
E <
P
¾
Ry(7,30)
3.5
The rectangular ordered pair is
(6.062177826, 3.5).