Texas Instruments TI-84 - Manual (Page 88)

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