Texas Instruments TI-73 EXPLORER 用户手册

7311ENG.DOC   CH 11 Trigonometry, English   Julie Hewlett   Revised: 05/26/98 11:12 AM   Printed: 05/19/99 9:02

AM   Page 209 of 12

 

The - u TRIG Menu................................................... 210

Trig Functions   - u 1, 3, and 5 .......................... 210
Inverse Trig Functions - u 2, 4, and 6 ............... 211
Angle Mode Settings .................................................. 211

Graphing Trig Functions ................................................... 214
The - u ANGLE Menu ............................................... 215

Using 

¡

 and r to Specify Degrees and Radians

- u " 1 and 4...............................................216

Converting between Degrees and Radians ............... 217
Entering Angles in DMS Notation

- u " 1, 2, and 3..........................................218

8DMS   - u " 5 ..................................................220