Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 68

Radians
r
(radians) designates an angle or list of angles as radians, regardless of the current angle mode
setting. In Degree mode, you can use
r
value
Degree mode
8DMS
(degree/minute/second) displays
8 DMS
for to be interpreted as degrees, minutes, and seconds. 8
answer
line.
answer 8 DMS
R8Pr (, R8Pq(, P8Rx(, P8Ry(
converts rectangular coordinates to polar coordinates and returns
R 8 Pr(
rectangular coordinates to polar coordinates and returns q.
R 8 Pr(x,y), R 8 P q (x,y)
converts polar coordinates to rectangular coordinates and returns
P 8 Rx(
coordinates to rectangular coordinates and returns
P Rx(r, ), P Ry(r, )
8 q 8 q
r
to convert radians to degrees.
in DMS format. The mode setting must be Degree
answer
Radian mode is set.
Note:
.
y
Radian mode is set.
Note:
Chapter 2: Math, Angle, and Test Operations
is valid only at the end of a
DMS
.
r R
and can be lists.
x y
.
x P
and q can be lists.
r
converts
8 P q (
converts polar
8 Ry(
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