TI-83 Plus Operating the TI-83 Plus Silver Edition 22
The decimal setting applies to these numbers:
• An answer displayed on the home screen
• Coordinates on a graph (Chapters 3, 4, 5, and 6)
• The Tangent( DRAW instruction equation of the line, x, and dy/dx
values (Chapter 8)
• Results of CALCULATE operations (Chapters 3, 4, 5, and 6)
• The regression equation stored after the execution of a regression
model (Chapter 12)
Radian, Degree
Angle modes control how the TI-83 Plus interprets angle values in
trigonometric functions and polar/rectangular conversions.
Radian mode interprets angle values as radians. Answers display in
radians.
Degree mode interprets angle values as degrees. Answers display in
degrees.