Texas Instruments -84 Plus, Manual Book

Page: 88 / 696

Chapter 2: Math, Angle, and Test Operations 85
For example, enter for 30 degrees, 1 minute, 23 seconds. If the angle mode is not set to
Degree, you must use
¡
so that the TI-84 Plus can interpret the argument as degrees,
minutes, and seconds.
Degree Degree Degree Degree
¡
(degree) designates an angle or list of angles as degrees, regardless of the current
angle mode setting. In Radian mode, you can use
¡
to convert degrees to radians.
value
¡
{ value1 , value2 , value3 , value4 ,
...
, value n }
¡
¡
also designates
degrees
(D) in DMS format.
'
(minutes) designates
minutes
(M) in DMS format.
"
(seconds) designates
seconds
(S) in DMS format.
Note: "
is not on the
ANGLE
menu. To enter
"
, press
ƒ
[
ã
]
.
Radians Radians Radians 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
to convert radians to degrees.
Degree mode Radian mode