Texas Instruments TI-83 PLUS - Manual (Page 232)

TI-83 Plus Draw Instructions 229
To continue drawing circles, repeat steps 2 and 3. To cancel Circle( ,
press ‘ .
Drawing a Circle from the Home Screen or a Program
Circle( draws a circle with center ( X,Y ) and radius. These values can be
expressions.
Circle( X,Y,radius )
Tip: When you use Circle( on the home screen or from a program, the current
window values may distort the drawn circle. Use ZSquare (Chapter 3) before
drawing the circle to adjust the window variables and make the circle circular.