Texas Instruments TI-30X IIS - Coordinate Conversions and Hyperbolic Functions

© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X ÙS: A Guide for Teachers
98
Keys
1.
% k
displays the following menu that
lets you convert rectangular coordinates
(
c
, y ) to polar coordinates ( r ,
q
) or vice
versa.
R4Pr
Converts rectangular coordinate
to polar coordinate
r .
R4P
q
Converts rectangular coordinate
to polar coordinate
q
.
P4R
c
Converts polar coordinate to
rectangular coordinate
c
.
P4Ry
Converts polar coordinate to
rectangular coordinate
y
.
2.
% `
enters a comma.
Notes
•
The example on the transparency master
assumes all default settings.
•
Before starting calculations, set angle
mode as necessary.
1
2
Polar and Rectangular Conversions
17