Texas Instruments Titanium TI-89 User Manual

Activities 777
1. Set the modes for Page 1 as shown in this
screen. (Show angles in degrees and
display all digits with a floating decimal
point.)
Press: 3 D D D. On the Angle option,
select
2:DEGREE. On the Display Digits
option, select
E:FLOAT.
2. Set the modes for
Page 2 as shown in this
screen. (Display answers in decimal
form.)
Press: 3„DD. On the
Exact/Approx option, select
3:APPROXIMATE.
Actual Path
Intended
Path
Boat
Eastward
Traveling
Current
a mph
river bank

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)